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Mobile phone tablet/Macbook/laptop/UAVrepair school»Data › Mobile Phone Fault Classification› 2G3G4G5G. No service, no signal, abnormal signal.
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2G3G4G5G. No service, no signal, abnormal signal. Today: 0|Threads: 173|Rank: 20 

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iPhone 7 7Plus 4G TD-LTE（4G）Circuit principle [ VIP content]attach_img red 2019-9-23 011 red 2019-9-23 15:47
iPhone 7 7plus No signal, no service, most of them are caused by the damage... [ VIP content]attach_img red 2019-9-23 019 red 2019-9-23 15:45
iPhone 7 Common no service, no signal, signal anomaly [ VIP content]attach_img red 2019-9-23 028 red 2019-9-23 15:45
iPhone 7 7plus Water corrosion results in no signal, abnormal signal [ VIP content]attach_img red 2019-9-23 06 red 2019-9-23 15:44
iphone 6s No signal, no mobile operator, no service [ VIP content]attach_img red 2019-9-23 017 red 2019-9-23 15:44
iPhone 6S No service, no signal, PP_1V8_LDO15 short circuit, replace 2G PA, f... [ VIP content]attach_img red 2019-9-23 026 red 2019-9-23 15:44
iPhone 6S 6SPLUS The influent caused the signal to be abnormal and there was ... [ VIP content]attach_img red 2019-9-23 08 red 2019-9-23 15:43
iPhone 6S 6SPLUS The influent caused the signal to be abnormal and there was ... [ VIP content]attach_img red 2019-9-23 08 red 2019-9-23 15:43
iPhone 6S 6SPLUS The influent caused the signal to be abnormal and there was ... [ VIP content]attach_img red 2019-9-23 07 red 2019-9-23 15:42
iPhone 6S 6SPLUS The influent caused the signal to be abnormal and there was ... [ VIP content]attach_img red 2019-9-23 07 red 2019-9-23 15:42
iPhone 6S 6SPLUS The influent caused the signal to be abnormal and there was ... [ VIP content]attach_img red 2019-9-23 07 red 2019-9-23 15:41
iPhone 6S 6SPLUS No signal. Replace the if chip directly. [ VIP content]attach_img red 2019-9-23 010 red 2019-9-23 15:41
iPhone 6S 6SPLUS ..The influent caused the signal to be abnormal and there wa... [ VIP content]attach_img red 2019-9-23 07 red 2019-9-23 15:40
iPhone 6S 6splus TD-LTE（4G）Circuit principle [ VIP content]attach_img red 2019-9-23 013 red 2019-9-23 15:40
iPhone 6S 6Splus Take off welding after heavy fall, resulting in no signal, ... [ VIP content]attach_img red 2019-9-23 06 red 2019-9-23 15:37
iPhone 6S 6splus FD-LTE＋TD-LTE（4G）Circuit principle. [ VIP content]attach_img red 2019-9-23 017 red 2019-9-23 15:37
iPhone 6S 6Splus No service, no signal, [ VIP content]attach_img red 2019-9-23 023 red 2019-9-23 15:37
iPhone 6s 6splus Insert sim card, no signal, no service, no mobile operator, [ VIP content]attach_img red 2019-9-23 020 red 2019-9-23 15:36
iPhone 6S 6splus BAND 3 GSM TX and RX Circuit principle. [ VIP content]attach_img red 2019-9-23 06 red 2019-9-23 15:35
iPhone 6S 6SPlus no service, have signal but can not call, 4G can not acce... [ VIP content]attach_img red 2019-9-23 010 red 2019-9-23 15:17
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