Have you came through “no service” on your iPhone 5\/5S, iPhone 6\/6Plus, iPhone 6S\/6S Plus, iPhone 7\/7 Plus? What does it mean when your iphone says no service? it means you can’t use it for the basic things, such as texting, calling, and using mobile data. You won’t be able to use the mobile internet until you get rid of the error. The same thing goes for messages and calls. The issue will appear in the areas with no network coverage, or in the areas where network coverage is poor when you can also see a message “searching for service”.<\/p>\n\n\n\n
There are external and internal causes for \u2018no service\u2019 problem, which means no one-size-fits-all solution. REWA here presents you a professional iPhone 6 no service solution video and steps with pictures that deals with hardware failure with the help of our newly developed maintenance drawing. <\/p>\n\n\n\n
1. Turn on the phone, searching for the signal \u2013 no service. Spread out the dialer board, enter \u2018*#06#\u2019 for IMEI code \u2013 no results. We can draw the preliminary cause as signal failure.<\/p>\n\n\n\n
2. Go to Settings \u2013 General \u2013 About, IMEI code displays right, SIM card readable, and Modem Firmware functions normally.<\/p>\n\n\n\n
3. Disassemble the phone, detach phone battery, take down the LCD screen assembly, then take out the motherboard.<\/p>\n\n\n\n
4. Remove the shield plate on motherboard with cutting nipper<\/span>(Hot air gun is not recommended here because the shield plate is hard to remove and high temperature might cause damage to components nearby). Attach motherboard to PCB holder.<\/p>\n\n\n\n 5. Apply some BGA paste flux to the baseband CPU, blow it with hot air gun at 300 degrees centigrade. After a while, take down the baseband CPU.<\/p>\n\n\n\n 6. Nettoyez les bo\u00eetiers sur le pad de soudure avec le fer \u00e0 souder, puis trempez un peu de flux avec de la tresse \u00e0 dessouder pour un nettoyage secondaire. Ensuite, nettoyez-le \u00e0 nouveau avec un nettoyant pour circuits imprim\u00e9s.<\/p>\n\n\n\n 7. D\u00e9ployer le sch\u00e9ma de maintenance pour r\u00e9f\u00e9rence. Signaler la broche U1 Y1 comme d\u00e9faillance du signal de donn\u00e9es. Tester la broche U1 Y1 du processeur de bande de base avec un multim\u00e8tre num\u00e9rique, aucune r\u00e9sistance. Nous pouvons conclure que la broche est d\u00e9connect\u00e9e.<\/p>\n\n\n\n 8. Grattez le vernis isolant du circuit de la broche U1 Y1, soudez les \u00e9tain sur le circuit avec un fer \u00e0 souder pour soudure de c\u00e2ble. Ensuite, alignez un fil de cuivre \u00e9tam\u00e9 d'un diam\u00e8tre de 0,02 millim\u00e8tre sur le circuit expos\u00e9 avec un fer \u00e0 souder. Nettoyez-le avec un nettoyant pour circuits imprim\u00e9s.<\/p>\n\n\n\n 9. Apply some UV curable solder mask to the aligned copper wire, then put it under the UV dryer lamp for 10 minutes.<\/p>\n\n\n\n 10. Apply some rosin with soldering iron for cleaning, PCB cleaner afterwards. Once finished,reball the baseband CPU with BGA reballing stencil.<\/p>\n\n\n\n 11. Appliquez de la p\u00e2te \u00e0 souder avec un grattoir BGA et \u00e9talez-la uniform\u00e9ment au bon endroit. Soufflez-la avec un pistolet \u00e0 air chaud pour la formation, retirez-la et soufflez-la \u00e0 nouveau avec un pistolet \u00e0 air chaud.<\/p>\n\n\n\n 12. Apply some BGA paste flux to the bonding pad, align the CPU to the right place, blow it with hot air gun at 280 degrees centigrade.<\/p>\n\n\n\n 13. Once the motherboard is cooling enough, clean it with PCB cleaner. Afterwards, install the motherboard to the phone and test \u2013 IMEI code functions well.<\/p>","protected":false},"excerpt":{"rendered":" Have you came through “no service” on your iPhone 5\/5S, iPhone 6\/6Plus, iPhone 6S\/6S Plus, iPhone 7\/7 Plus? What does it mean when your iphone says no service? it means you can’t use it for the basic things, such as texting, calling, and using mobile data. You won’t be able to use the mobile internet […]<\/p>\n","protected":false},"author":1,"featured_media":28542,"comment_status":"open","ping_status":"open","template":"","format":"standard","categories":[787,790,19],"tags":[21,736,603],"class_list":["post-20026","video","type-video","status-publish","format-standard","has-post-thumbnail","hentry","category-iphone","category-repair-guide","category-videos","tag-iphone","tag-iphone-6-no-service","tag-iphone-6-repair"],"_links":{"self":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/video\/20026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/video"}],"about":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/types\/video"}],"author":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/comments?post=20026"}],"version-history":[{"count":0,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/video\/20026\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media\/28542"}],"wp:attachment":[{"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/media?parent=20026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/categories?post=20026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rewa.tech\/fr\/wp-json\/wp\/v2\/tags?post=20026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}