{"id":41172,"date":"2025-08-28T17:18:26","date_gmt":"2025-08-28T09:18:26","guid":{"rendered":"https:\/\/rewa.tech\/"},"modified":"2025-09-01T16:28:33","modified_gmt":"2025-09-01T08:28:33","slug":"actualizar-macbook-air-a1466-a-i7-cpu-16gb-ram","status":"publish","type":"post","link":"https:\/\/rewa.tech\/es\/upgrade-macbook-air-a1466-to-i7-cpu-16gb-ram\/","title":{"rendered":"C\u00f3mo actualizar el MacBook Air A1466 a una CPU i7 y 16 GB de RAM"},"content":{"rendered":"<p>El MacBook Air A1466, presentado en 2013, sigue siendo uno de los port\u00e1tiles favoritos de Apple por su dise\u00f1o ligero, fiabilidad y portabilidad. Incluso en 2025 rinde sorprendentemente bien con su CPU Intel i5 original y 4 GB de RAM.<\/p>\n\n\n\n<p>Sin embargo, imagina llevar al l\u00edmite esta m\u00e1quina de 12 a\u00f1os actualiz\u00e1ndola a un procesador Intel i7 m\u00e1s r\u00e1pido y aumentando la RAM a 16 GB. Una actualizaci\u00f3n as\u00ed podr\u00eda transformar el A1466 en un dispositivo m\u00e1s capaz para la multitarea, la edici\u00f3n de v\u00eddeo y los flujos de trabajo modernos.<\/p>\n\n\n\n<p>Esta gu\u00eda proporciona un recorrido paso a paso del proceso de reparaci\u00f3n avanzada a nivel de placa base necesario para la actualizaci\u00f3n de la CPU y la RAM.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Hemos actualizado un MacBook Air de 12 a\u00f1os con CPU i7 y 16 GB de RAM: \u00bfmerece la pena?\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/pG2WZnYcEKo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong>Nota:<\/strong> Este no es un proyecto para principiantes. Implica soldadura BGA, programaci\u00f3n de la BIOS y habilidades de reparaci\u00f3n de nivel profesional. Si eres un entusiasta del bricolaje, un t\u00e9cnico o simplemente sientes curiosidad por la viabilidad de esta actualizaci\u00f3n, este tutorial es para ti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gu\u00eda de actualizaci\u00f3n paso a paso del MacBook A1466<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Desmontaje<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Apaga el MacBook.<\/li>\n\n\n\n<li>Retire los tornillos de la parte inferior de la carcasa y lev\u00e1ntela con cuidado.<\/li>\n\n\n\n<li>Desconecte el cable flexible de la bater\u00eda.<\/li>\n\n\n\n<li>Desenrosque y retire el ventilador de refrigeraci\u00f3n.<\/li>\n\n\n\n<li>Desatornille la placa base y desconecte los cables flexibles del teclado y de la pantalla.<\/li>\n\n\n\n<li>Retire la placa base.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41183\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-motherboard-1024x576.jpg\" alt=\"desmontaje macbook air \" class=\"wp-image-41183\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-motherboard-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-motherboard-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-motherboard-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-motherboard-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-motherboard-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-motherboard.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41186\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-battery-flex-cable-1024x576.jpg\" alt=\"desmontaje macbook air \" class=\"wp-image-41186\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-battery-flex-cable-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-battery-flex-cable-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-battery-flex-cable-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-battery-flex-cable-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-battery-flex-cable-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-battery-flex-cable.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41185\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-cooling-fan-1024x576.jpg\" alt=\"desmontaje macbook air \" class=\"wp-image-41185\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-cooling-fan-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-cooling-fan-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-cooling-fan-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-cooling-fan-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-cooling-fan-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-cooling-fan.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41184\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-macbook-bottom-1024x576.jpg\" alt=\"desatornillar macbook air\" class=\"wp-image-41184\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-macbook-bottom-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-macbook-bottom-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-macbook-bottom-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-macbook-bottom-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-macbook-bottom-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-macbook-bottom.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2. Preparaci\u00f3n para la sustituci\u00f3n de la CPU<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Desenrosque y extraiga la unidad SSD y el m\u00f3dulo Wi-Fi.<\/li>\n\n\n\n<li>Desenrosque el disipador de calor y despegue la pegatina de aislamiento de la CPU.<\/li>\n\n\n\n<li>Limpia la pasta t\u00e9rmica antigua.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41195\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/clean-old-thermal-paste-1024x576.jpg\" alt=\"pasta t\u00e9rmica limpia\" class=\"wp-image-41195\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/clean-old-thermal-paste-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/clean-old-thermal-paste-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/clean-old-thermal-paste-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/clean-old-thermal-paste-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/clean-old-thermal-paste-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/clean-old-thermal-paste.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41194\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-heat-sink-1024x576.jpg\" alt=\"desenroscar el disipador de calor\" class=\"wp-image-41194\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-heat-sink-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-heat-sink-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-heat-sink-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-heat-sink-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-heat-sink-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-heat-sink.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41196\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-ssd-card-1024x576.jpg\" alt=\"desenroscar para quitar el ssd del macbook\" class=\"wp-image-41196\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-ssd-card-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-ssd-card-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-ssd-card-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-ssd-card-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-ssd-card-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/unscrew-ssd-card.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Dado que la retirada de la CPU requiere mucho calor, debemos retirar las piezas sensibles para evitar da\u00f1os.<\/p>\n\n\n\n<p><strong>Nota<\/strong>: La CPU original pertenece a la serie SR26 de Intel. El i7 de sustituci\u00f3n debe ser de la misma serie, lo que garantiza la compatibilidad.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Extracci\u00f3n de la CPU (BGA Rework)<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Asegure la placa base en la estaci\u00f3n de retrabajo BGA.<\/li>\n\n\n\n<li>Precalentar: Comience a calentar hasta que la barra de progreso llegue a 50%, luego utilice pinzas para retirar el pegamento circundante.<\/li>\n\n\n\n<li>A 100%, encienda la pistola de aire caliente en movimiento circular para calentar uniformemente la CPU.<\/li>\n\n\n\n<li>Inserte una herramienta de palanca ligeramente por debajo de la esquina de la CPU y levante suavemente una vez que la soldadura se derrita.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41202\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heating-the-motherboard-1024x576.jpg\" alt=\"calor placa base macbook\" class=\"wp-image-41202\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heating-the-motherboard-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heating-the-motherboard-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heating-the-motherboard-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heating-the-motherboard-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heating-the-motherboard-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heating-the-motherboard.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41199\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/insert-pry-tool-when-heating-1024x576.jpg\" alt=\"calentar la placa base del macbook y utilizar la palanca\" class=\"wp-image-41199\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/insert-pry-tool-when-heating-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/insert-pry-tool-when-heating-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/insert-pry-tool-when-heating-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/insert-pry-tool-when-heating-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/insert-pry-tool-when-heating-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/insert-pry-tool-when-heating.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41200\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-surrounding-glue-1024x576.jpg\" alt=\"quitar el pegamento circundante\" class=\"wp-image-41200\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-surrounding-glue-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-surrounding-glue-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-surrounding-glue-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-surrounding-glue-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-surrounding-glue-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-surrounding-glue.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41201\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/secure-motherboard-on-bga-station-1024x576.jpg\" alt=\"asegurar la placa base en la estaci\u00f3n de retrabajo bga\" class=\"wp-image-41201\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/secure-motherboard-on-bga-station-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/secure-motherboard-on-bga-station-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/secure-motherboard-on-bga-station-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/secure-motherboard-on-bga-station-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/secure-motherboard-on-bga-station-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/secure-motherboard-on-bga-station.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Nota:<\/strong> Tenga mucho cuidado de no introducir la palanca a demasiada profundidad. <strong>Almohadillas para CPU<\/strong> o <strong>Trazas de PCB<\/strong>lo que puede inutilizar la placa. La paciencia es la clave aqu\u00ed, deje que el calor haga el trabajo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Limpieza e instalaci\u00f3n de la almohadilla de la CPU<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Aplique fundente y utilice un soldador con soldadura a baja temperatura para limpiar las almohadillas.<\/li>\n\n\n\n<li>L\u00edmpialo con un pa\u00f1o que no suelte pelusa.<\/li>\n\n\n\n<li>Aplique fundente de nuevo y coloque la CPU i7 preinstalada.<\/li>\n\n\n\n<li>Utilice el sistema de alineaci\u00f3n l\u00e1ser en cruz y asegure la alineaci\u00f3n con pinzas.<\/li>\n\n\n\n<li>Calentar uniformemente con la pistola de aire caliente para refluir la soldadura.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41206\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/place-i7-cpu-1024x576.jpg\" alt=\"sistema de alineaci\u00f3n l\u00e1ser cruzado\" class=\"wp-image-41206\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/place-i7-cpu-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/place-i7-cpu-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/place-i7-cpu-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/place-i7-cpu-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/place-i7-cpu-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/place-i7-cpu.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41208\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/use-soldering-to-clean-mac-pads-1024x576.jpg\" alt=\"reparaci\u00f3n de almohadillas de soldadura\" class=\"wp-image-41208\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/use-soldering-to-clean-mac-pads-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/use-soldering-to-clean-mac-pads-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/use-soldering-to-clean-mac-pads-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/use-soldering-to-clean-mac-pads-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/use-soldering-to-clean-mac-pads-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/use-soldering-to-clean-mac-pads.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41207\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-mac-pads-1024x576.jpg\" alt=\"aplique fundente a las almohadillas de soldadura limpias\" class=\"wp-image-41207\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-mac-pads-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-mac-pads-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-mac-pads-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-mac-pads-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-mac-pads-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-mac-pads.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Nota: La limpieza con un soldador produce humo. Utilice siempre un <strong>extractor de humos, ventilador o sistema de eliminaci\u00f3n de humos<\/strong> para proteger su salud y mantener despejada la zona de trabajo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Reprogramaci\u00f3n del chip de la BIOS<\/h3>\n\n\n\n<p>La cadena de arranque seguro de Apple requiere la reprogramaci\u00f3n de la BIOS para una velocidad de arranque adecuada.<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Retire el chip de la BIOS utilizando una pistola de aire caliente.<\/li>\n\n\n\n<li>Col\u00f3calo en un m\u00f3dulo programador y carga el archivo de firmware A1466.<\/li>\n\n\n\n<li>Reprograma el chip y vuelve a soldarlo a la placa.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41215\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/erase-bios-chip-with-programmer-1024x576.jpg\" alt=\"\" class=\"wp-image-41215\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/erase-bios-chip-with-programmer-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/erase-bios-chip-with-programmer-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/erase-bios-chip-with-programmer-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/erase-bios-chip-with-programmer-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/erase-bios-chip-with-programmer-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/erase-bios-chip-with-programmer.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41213\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/put-bios-chip-into-programmer-1024x576.jpg\" alt=\"\" class=\"wp-image-41213\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/put-bios-chip-into-programmer-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/put-bios-chip-into-programmer-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/put-bios-chip-into-programmer-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/put-bios-chip-into-programmer-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/put-bios-chip-into-programmer-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/put-bios-chip-into-programmer.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41214\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-mac-bios-chip-1024x576.jpg\" alt=\"\" class=\"wp-image-41214\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-mac-bios-chip-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-mac-bios-chip-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-mac-bios-chip-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-mac-bios-chip-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-mac-bios-chip-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/remove-mac-bios-chip.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">6. Actualizaci\u00f3n de RAM a 16 GB<\/h3>\n\n\n\n<p>La placa base A1466 tiene cuatro chips de RAM soldados directamente, cada uno de 1 GB.<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Calienta cada chip de RAM con una pistola de aire caliente y ret\u00edralos con una pinza.<\/li>\n\n\n\n<li>Limpie las almohadillas con fundente y soldadura a baja temperatura.<\/li>\n\n\n\n<li>Instale nuevos chips de RAM de 4 GB (x4) para un total de 16 GB de RAM.<\/li>\n\n\n\n<li>Durante los reflujos, ajustar con pinzas para una alineaci\u00f3n perfecta.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41226\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-to-mac-chips-1024x576.jpg\" alt=\"\" class=\"wp-image-41226\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-to-mac-chips-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-to-mac-chips-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-to-mac-chips-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-to-mac-chips-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-to-mac-chips-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-flux-to-mac-chips.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41225\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heat-mac-chips-1024x576.jpg\" alt=\"\" class=\"wp-image-41225\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heat-mac-chips-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heat-mac-chips-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heat-mac-chips-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heat-mac-chips-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heat-mac-chips-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/heat-mac-chips.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41224\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/install-4gb-chips-1024x576.jpg\" alt=\"\" class=\"wp-image-41224\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/install-4gb-chips-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/install-4gb-chips-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/install-4gb-chips-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/install-4gb-chips-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/install-4gb-chips-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/install-4gb-chips.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41227\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/macbook-air-4gb-ram-1024x576.jpg\" alt=\"\" class=\"wp-image-41227\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/macbook-air-4gb-ram-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/macbook-air-4gb-ram-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/macbook-air-4gb-ram-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/macbook-air-4gb-ram-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/macbook-air-4gb-ram-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/macbook-air-4gb-ram.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">7. Ajuste de las resistencias de configuraci\u00f3n de la RAM<\/h3>\n\n\n\n<p>Las distintas capacidades de RAM requieren una asignaci\u00f3n correcta de las resistencias.<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Localiza las resistencias utilizando un esquema\/mapa de bits.<\/li>\n\n\n\n<li>Mueve R2053 \u2192 R1611 y R2050 \u2192 R1631.<\/li>\n\n\n\n<li>Esto asegura que la placa reconoce la nueva RAM.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41232\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/adjust-ram-configuration-1024x576.jpg\" alt=\"\" class=\"wp-image-41232\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/adjust-ram-configuration-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/adjust-ram-configuration-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/adjust-ram-configuration-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/adjust-ram-configuration-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/adjust-ram-configuration-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/adjust-ram-configuration.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41231\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/move-resistors-carefully-1024x576.jpg\" alt=\"\" class=\"wp-image-41231\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/move-resistors-carefully-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/move-resistors-carefully-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/move-resistors-carefully-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/move-resistors-carefully-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/move-resistors-carefully-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/move-resistors-carefully.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41250\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/locate-4-resistors-using-bitmap-1024x576.jpg\" alt=\"\" class=\"wp-image-41250\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/locate-4-resistors-using-bitmap-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/locate-4-resistors-using-bitmap-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/locate-4-resistors-using-bitmap-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/locate-4-resistors-using-bitmap-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/locate-4-resistors-using-bitmap-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/locate-4-resistors-using-bitmap.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">8. Montaje y pruebas<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Aplique pasta t\u00e9rmica nueva en la CPU.<\/li>\n\n\n\n<li>Vuelva a instalar el disipador de calor, la SSD, el m\u00f3dulo Wi-Fi y la placa base.<\/li>\n\n\n\n<li>Vuelva a conectar el cable, la bater\u00eda y la carcasa inferior.<\/li>\n\n\n\n<li>Enciende y confirma las especificaciones actualizadas: CPU i7 y 16GB RAM \ud83c\udf89.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41235\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-thermal-paste-mac-cpu-1024x576.jpg\" alt=\"\" class=\"wp-image-41235\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-thermal-paste-mac-cpu-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-thermal-paste-mac-cpu-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-thermal-paste-mac-cpu-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-thermal-paste-mac-cpu-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-thermal-paste-mac-cpu-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/apply-thermal-paste-mac-cpu.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41237\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/reinstall-heat-sink-1024x576.jpg\" alt=\"\" class=\"wp-image-41237\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/reinstall-heat-sink-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/reinstall-heat-sink-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/reinstall-heat-sink-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/reinstall-heat-sink-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/reinstall-heat-sink-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/reinstall-heat-sink.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"41236\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/upgrade-mac-to-16gb-ram-1024x576.jpg\" alt=\"\" class=\"wp-image-41236\" title=\"\" srcset=\"https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/upgrade-mac-to-16gb-ram-1024x576.jpg 1024w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/upgrade-mac-to-16gb-ram-300x169.jpg 300w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/upgrade-mac-to-16gb-ram-768x432.jpg 768w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/upgrade-mac-to-16gb-ram-1536x864.jpg 1536w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/upgrade-mac-to-16gb-ram-18x10.jpg 18w, https:\/\/rewa.tech\/wp-content\/uploads\/2025\/08\/upgrade-mac-to-16gb-ram.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Trucos y consejos<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>La reprogramaci\u00f3n de la BIOS es fundamental<\/strong><br>Al actualizar la CPU de un MacBook, reprogramar el <strong>Chip BIOS<\/strong> es esencial. Si se omite este paso, se activar\u00e1 el <strong>Cadena de arranque seguro<\/strong> resultando en tiempos de arranque extremadamente lentos.<\/li>\n\n\n\n<li><strong>El ajuste de la resistencia RAM es <\/strong><strong>imprescindible<\/strong><br>Los chips RAM de distintos fabricantes o con mayor capacidad requieren una reordenaci\u00f3n de <strong>resistencias de configuraci\u00f3n<\/strong>. Si se omite, el sistema no reconocer\u00e1 la memoria RAM actualizada.<\/li>\n\n\n\n<li><strong>Coherencia del sistema <\/strong><strong>vs. limpio<\/strong><strong> instale<\/strong><br>Aunque <strong>instalaci\u00f3n limpia de macOS<\/strong> se recomienda tras cambios importantes en el hardware, en esta demostraci\u00f3n se conserv\u00f3 el sistema original para verificar la coherencia del rendimiento tras la modificaci\u00f3n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Herramientas y piezas necesarias<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Juego de destornilladores<\/strong> (para desmontar el MacBook)<\/li>\n\n\n\n<li><strong>Estaci\u00f3n de retrabajo BGA<\/strong> con precalentador y pistola de aire caliente (<a href=\"https:\/\/refoxteam.com\" target=\"_blank\" rel=\"noopener\">Herramientas REFOX<\/a>)<\/li>\n\n\n\n<li><strong>L\u00e1ser cruzado<\/strong><strong> sistema de alineaci\u00f3n<\/strong><\/li>\n\n\n\n<li><strong>Fundente y soldador con esta\u00f1o de baja temperatura<\/strong><\/li>\n\n\n\n<li><strong>Sin pelusa<\/strong><strong> pa\u00f1o y cepillo<\/strong><\/li>\n\n\n\n<li><strong>Pinzas &amp; <\/strong><strong>haga palanca<\/strong><strong> herramientas<\/strong><\/li>\n\n\n\n<li><strong>Pasta t\u00e9rmica<\/strong><\/li>\n\n\n\n<li><strong>M\u00f3dulo programador<\/strong> (para reprogramar el chip de la BIOS).<\/li>\n\n\n\n<li><strong>CPU Intel i7 preinstalada (serie SR26)<\/strong><\/li>\n\n\n\n<li><strong>4\u00d7 chips de RAM de 4 GB (compatibles con A1466)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Echa un vistazo a las herramientas y piezas profesionales en:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/shop.rewa.tech\">Tienda REWA<\/a> - herramientas de reparaci\u00f3n y CI<\/li>\n\n\n\n<li><a href=\"https:\/\/refoxteam.com\" target=\"_blank\" rel=\"noopener\">REFOX<\/a> - Herramientas de renovaci\u00f3n y REFOX Bitmap<\/li>\n\n\n\n<li><a href=\"https:\/\/rewa.tech\/es\/\">Academia REWA<\/a> - formaci\u00f3n y tutoriales sobre reparaci\u00f3n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Preguntas frecuentes<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1756363581329\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u00bfSe puede actualizar la memoria RAM del MacBook Air A1466 a 16 GB?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>S\u00ed, pero s\u00f3lo sustituyendo los chips de RAM soldados por otros de mayor capacidad. Para ello se necesita un equipo de soldadura BGA avanzado.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1756363648037\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u00bfSe puede sustituir la CPU del MacBook Air A1466?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>S\u00ed, la CPU se puede sustituir por otro chip de la misma serie de Intel. Sin embargo, est\u00e1 soldado permanentemente, por lo que es extremadamente dif\u00edcil sin herramientas profesionales.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1756363684874\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u00bfPor qu\u00e9 es necesario reprogramar la BIOS?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Sin la actualizaci\u00f3n de la BIOS, el MacBook puede arrancar muy lentamente o no detectar correctamente el nuevo hardware.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1756363694125\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u00bfMerece la pena actualizar un MacBook Air de 12 a\u00f1os?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>T\u00e9cnicamente posible, pero no pr\u00e1ctico para la mayor\u00eda de los usuarios. Un MacBook Pro reacondicionado o un Air m\u00e1s reciente pueden ser m\u00e1s rentables. Esta actualizaci\u00f3n es mejor para <strong>t\u00e9cnicos o aficionados<\/strong> que quieren superar los l\u00edmites del hardware.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1756363720037\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u00bfQu\u00e9 es m\u00e1s seguro que una actualizaci\u00f3n de CPU\/RAM?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Actualizaci\u00f3n a un <strong>SSD<\/strong> y sustituyendo el <strong>bater\u00eda<\/strong> puede mejorar dr\u00e1sticamente el rendimiento sin soldaduras arriesgadas.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Conclusi\u00f3n:<\/h2>\n\n\n\n<p>Actualizar un MacBook Air A1466 de una CPU i5 con 4 GB de RAM a una i7 con 16 GB de RAM es una modificaci\u00f3n muy compleja. Requiere reparaciones avanzadas a nivel de placa base, como soldaduras BGA, programaci\u00f3n de la BIOS y ajustes de resistencias, tareas m\u00e1s adecuadas para profesionales.<\/p>\n\n\n\n<p>El resultado es un port\u00e1til antiguo con prestaciones modernas. Sin embargo, para la mayor\u00eda de los usuarios, los costes, el tiempo y los riesgos implicados hacen que esta actualizaci\u00f3n sea poco pr\u00e1ctica. Para los t\u00e9cnicos expertos o los entusiastas del bricolaje, ofrece un reto gratificante y muestra los l\u00edmites de la ingenier\u00eda de Apple.<\/p>","protected":false},"excerpt":{"rendered":"<p>The MacBook Air A1466, introduced in 2013, remains a favorite among Apple laptops for its lightweight design, reliability, and portability. Even in 2025, it performs surprisingly well with its original Intel i5 CPU and 4GB RAM. However, imagine pushing this 12-year-old machine to its limits by upgrading to a faster Intel i7 processor and increasing [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":41176,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[16,5,13,17],"tags":[],"class_list":["post-41172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-guide","category-how-to","category-macbook"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/41172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/comments?post=41172"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/41172\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media\/41176"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media?parent=41172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/categories?post=41172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/tags?post=41172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}