{"id":13155,"date":"2022-06-21T22:27:00","date_gmt":"2022-06-21T14:27:00","guid":{"rendered":"https:\/\/rewa.tech\/the-boom-iphone-12-issue-repair\/"},"modified":"2025-01-20T12:09:04","modified_gmt":"2025-01-20T04:09:04","slug":"reparacion-iphone-12-flash-wi-fi-y-baseband","status":"publish","type":"post","link":"https:\/\/rewa.tech\/es\/iphone-12-flash-wi-fi-and-baseband-repair\/","title":{"rendered":"Reparaci\u00f3n de flash, Wi-Fi y banda base del iPhone 12: C\u00f3mo resolver problemas complejos de la placa base"},"content":{"rendered":"<p>Un peque\u00f1o problema de flasheo en un iPhone 12 se convirti\u00f3 en un gran quebradero de cabeza para un t\u00e9cnico de reparaci\u00f3n. Unas pr\u00e1cticas de reparaci\u00f3n inadecuadas provocaron el fallo de las funciones Wi-Fi y Baseband, lo que complic\u00f3 mucho m\u00e1s la reparaci\u00f3n. Esta gu\u00eda le llevar\u00e1 a trav\u00e9s de la soluci\u00f3n de problemas y el proceso de reparaci\u00f3n para resolver estos problemas al tiempo que hace hincapi\u00e9 en la importancia de los h\u00e1bitos de reparaci\u00f3n limpias y precisas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fen\u00f3meno del defecto<\/h2>\n\n\n\n<p>Tras la ca\u00edda, la funci\u00f3n flash dej\u00f3 de funcionar. As\u00ed que el propietario del tel\u00e9fono lo envi\u00f3 a un taller de reparaci\u00f3n.<\/p>\n\n\n\n<p><strong>Diagn\u00f3stico inicial:<\/strong>&nbsp;El t\u00e9cnico de reparaci\u00f3n sospech\u00f3 que se trataba de un problema en la placa base.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Medidas adoptadas:<\/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<ol class=\"wp-block-list\">\n<li>Cambi\u00e9 el cable flexible de flash para probarlo, pero el problema persisti\u00f3.<\/li>\n\n\n\n<li>El t\u00e9cnico desold\u00f3 y separ\u00f3 las dos capas de la placa base para realizar m\u00e1s pruebas.<\/li>\n\n\n\n<li>Al separarlo, se descubri\u00f3 que tanto la banda base como las funciones Wi-Fi hab\u00edan fallado.<\/li>\n<\/ol>\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-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/01__find_the_Baseband_and_Wi-Fi_function_failed.png\" alt=\"\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Resultado:<\/strong>&nbsp;El problema inicial segu\u00eda sin resolverse, y tras la separaci\u00f3n de la placa base se detectaron problemas adicionales con las funciones de banda base y Wi-Fi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Soluci\u00f3n de problemas<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Analizar la placa base<\/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>Recib\u00ed el tel\u00e9fono con la placa base ya separada.<\/li>\n\n\n\n<li>Sospecha de mala conexi\u00f3n entre las dos capas de 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-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/02__Motherboard_is_separated.png\" alt=\"\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Recombinar las capas de la placa base<\/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>Alinear las dos capas sobre una plataforma calefactora.<\/li>\n\n\n\n<li>Calentar a la temperatura adecuada para recombinar bien las capas.<\/li>\n\n\n\n<li><strong>Resultado<\/strong>: Funci\u00f3n Flash restaurada, pero las funciones Wi-Fi y Banda Base siguen siendo anormales.<\/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\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/03__Solder_it_back_to_test.png\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/04__the_flash_function_back_to_normal.png\" alt=\"\" title=\"\"><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Examinar la placa base<\/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>Separe de nuevo la placa base para realizar una inspecci\u00f3n detallada.<\/li>\n\n\n\n<li>C\u00e9ntrate en la placa de se\u00f1ales, ya que controla las funciones Wi-Fi y de banda base.<\/li>\n\n\n\n<li><strong>Observaci\u00f3n<\/strong>: Las bolas de esta\u00f1o en la parte inferior provocaban conexiones puente.<\/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\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/05__The_Wi-Fi_and_Baseband_chip_has_not_been_fixed_before.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/06__when_we_continue_to_check_the_lower_part_of_the_motherboard.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/07__Zoom_in_to_have_a_check__there_are_a_lot_of_tin_balls.png\" alt=\"\" style=\"aspect-ratio:1;object-fit:cover\" title=\"\"><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Proceso de reparaci\u00f3n<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Retire las fichas afectadas<\/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>Desuelde uno a uno los chips de la parte inferior de 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-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/08__Remove_the_chips_at_the_bottom_part_one_by_one.png\" alt=\"\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Limpiar las almohadillas de esta\u00f1o<\/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>Limpie a fondo las almohadillas de esta\u00f1o utilizando las herramientas adecuadas para eliminar el exceso de bolas de esta\u00f1o.<\/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-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/09__After_cleaning_the_pads_on_the_PCB__lets_solder_back_the_chips.png\" alt=\"\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Volver a montar y soldar chips<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vuelve a soldar los chips limpios en la placa base.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Prueba de funcionalidad<\/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>Utilice un dispositivo de prueba para confirmar que se han restablecido las funciones Wi-Fi y de banda base.<\/li>\n\n\n\n<li>Marque *#06# para verificar la informaci\u00f3n del dispositivo y compruebe el bot\u00f3n Wi-Fi.<\/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-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/10__Test_the_function_on_the_test_fixture_to_see_if_the_Wi-Fi_and_Baseband_Function_back_to_normal_or_not.png\" alt=\"\" style=\"aspect-ratio:3\/4;object-fit:cover\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Resultado final<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flash<\/strong>: Funci\u00f3n restaurada tras recombinar las capas de la placa base.<\/li>\n\n\n\n<li><strong>Wi-Fi y banda base<\/strong>: Solucionado limpiando y volviendo a soldar los chips en la placa de se\u00f1ales.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Lecciones aprendidas<\/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<ol class=\"wp-block-list\">\n<li><strong>La precisi\u00f3n es la clave<\/strong>: Evite contaminar la placa base con bolas de esta\u00f1o, exceso de fundente o pasta durante las reparaciones.<\/li>\n\n\n\n<li><strong>Diagn\u00f3stico adecuado<\/strong>: Realice siempre pruebas sistem\u00e1ticas antes de separar la placa base para evitar complicaciones innecesarias.<\/li>\n\n\n\n<li><strong>Reparaci\u00f3n Limpieza<\/strong>: Mantener h\u00e1bitos de trabajo limpios y organizados para minimizar los riesgos y garantizar el \u00e9xito de las reparaciones.<\/li>\n<\/ol>\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-image\"><img decoding=\"async\" src=\"https:\/\/rewa.tech\/wp-content\/uploads\/2024\/04\/iPhone_12_Issue_Repair.png\" alt=\"Reparaci\u00f3n del iPhone 12\" title=\"\"><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusi\u00f3n:<\/h2>\n\n\n\n<p>Incluso un peque\u00f1o problema de reparaci\u00f3n, como un flash defectuoso, puede agravarse si se utilizan t\u00e9cnicas inadecuadas. Este caso demuestra la importancia de seguir procesos de reparaci\u00f3n limpios y precisos para evitar problemas adicionales como fallos de Wi-Fi y banda base. Enfr\u00e9ntese siempre a las reparaciones con cuidado y aprenda t\u00e9cnicas avanzadas para gestionar problemas complejos con eficacia.<\/p>\n\n\n\n<p>Para m\u00e1s consejos y tutoriales sobre reparaciones, visite <strong><a href=\"https:\/\/academy.rewa.tech\">Academia REWA<\/a><\/strong>.<\/p>\n\n\n\n<p>Si quieres mejorar esta gu\u00eda o a\u00f1adir elementos visuales para mayor claridad, d\u00edmelo.<\/p>","protected":false},"excerpt":{"rendered":"<p>A minor flash issue in an iPhone 12 turned into a major headache for a repair technician. Improper repair practices led to the failure of Wi-Fi and Baseband functions, making the repair far more complicated. This guide will take you through the troubleshooting and repair process for resolving these issues while emphasizing the importance of [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":13156,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[5,158,447],"tags":[],"class_list":["post-13155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","category-iphone-guide","category-troubleshooting"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/13155","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\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/comments?post=13155"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/posts\/13155\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media\/13156"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/media?parent=13155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/categories?post=13155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/es\/wp-json\/wp\/v2\/tags?post=13155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}