iPhone 7 Fall hard can't record and video, mobile phone WiFi can't be used,Jump wire can be repaired, the chip can be reinstalled, and the fault can be perfectly repaired.
After iPhone 7 fell, the cell phone signal was not good. After detection, it was found that Baseband CPU pad break off caused it, and Jump wire repaired the fault after repairing the point.
iPhone 7 mobile phone Stuck on Apple logo restarted, and after detection, it was found that the charge management chip U2101 was damaged, and the fault was repaired after replacement.
iPhone 7 mobile phone has no sound. After testing, it is found that AUDIO CODEC IC chip pad break off is the cause, and Jump wire is repaired after repairing the point.
iPhone 7' s mobile phone was continuously restarted after falling. After testing, it was found that Inductor Inveracious Soldering was the cause, and the fault was repaired after replacement.
iPhone7 short-circuit current Won't Turn On, smoked Colophony (Solder), found that it was Capacitor that caused the troubleshooting after deduction, and the screen was not bright during the installation test, and the test display was normal after changing the test screen.
iPhone 7 has been showing charging, the mobile phone Won't Turn On, after testing, it was found that the C3828 Capacitor was damaged, and the fault was repaired after replacement.
iPhone 7 has no signal no serviecs, does not recognize the card and does not charge.
iPhone 7 The mobile phone earpiece has a noise, which was found to be caused by the damage of the FL2909 Inductor, and the problem was fixed after the replacement.