The 4G signal of iPhone 7 plus mobile phone is poor, and the fault is repaired after replanting the baseband CPU.
iPhone 7 Plus can't connect to wireless network, replace WiFi, and directly disassemble Nand to fix the trouble after unbinding WiFi.
The rear camera of iPhone 7 plus doesn't work. This fault is caused by the poor control of the temperature when repairing WiFi and the faulty welding of small parts of sealing glue. It is repaired again and repaired perfectly.
iPhone 7 Plus mobile phone wifi can't be opened, the fault resolution after replacing the WiFi chip.
iPhone 7 Plus mobile phone water damage no booting, after replacing PP5V7-MESON_AVDDH filter Capacitor and Inductor L3901, the problem was fixed.
