Tag iPhone 11

Smartphone & Pad Repair Guide

IPhone 11 can’t connect to WiFi and bluetooth repair

IPhone 11 can’t connect to WiFi and bluetooth repair Machine model: iPhone 11 Symptom: iPhone 11 can’t connect to WiFi and Bluetooth. IPhone 11 can’t connect to WiFi and bluetooth for maintenance. Figure 1 Maintenance process: After receiving the iPhone…

zll
2023-04-27

Blog, Smartphone & Pad Repair Guide

IPhone 11 Pro mobile phone standby power consumption fast repair

After testing, the mobile phone leaked 20mA when it was powered on, and it was found that one chip had broken corners by layers. Looking at the schematic diagram of Xinzhizhao software, it was found that it was powered by USB accessories, so a chip was replaced, and there was no leakage when it was powered on.

zll
2023-04-04

Smartphone & Pad Repair Guide

IPhone 11 mobile phone can’t be started for repair.

Measure the short circuit to BOOST path, replace this capacitor, start the test, turn on the machine perfectly, troubleshoot, and repair it.

zll
2022-12-09

Smartphone & Pad Repair Guide

iPhone 11 can’t connect WiFi and Bluetooth

iPhone 11 cannot connect to WiFi and Bluetooth,after cleaning up PAD,the repair is over.

zll
2022-09-15

Smartphone & Pad Repair Guide

iPhone 11 Won’t Turn On repair

iPhone 11 Won't Turn On,The rosin smoke method Dafa found the problem Capacitor, and repaired it after replacing it.

yx
2021-12-07

Smartphone & Pad Repair Guide

iPhone 11 cell phone Won’t Turn On troubleshooting

iPhone 11 Won't Turn On, the detection found that a main VCC Capacitor has obvious abnormalities, remove this Capacitor diode value and return to normal.

yx
2021-11-24

Smartphone & Pad Repair Guide

iPhone 11 Fall hardmobile phoneNo signal fault maintenance

iPhone 11 Fall hard has no signal, and the motherboard is slightly deformed. After separate, it was found that Inductor fell off beside Baseband CPU. After Inductor was added, it was tested with a test stand,Baseband was normal, and everything was normal after Inductor.

yx
2021-11-05