Tag Smartphone & Pad Repair Guide

repair of iPad8 Black Screen Fault “Machine model” iPad8 (A2270) [Fault Phenomenon] The customer described that the tablet iPad8 suddenly went black when it was in use. The customer thought it was out of power, so he found a charger…

Measuring the resistance of the main power supply is 0, which shows that the battery voltage is short. When measuring the battery voltage, it is found that it is only 2.6v This voltage must be a battery loss. The specific maintenance process is as follows

iPhone 13 Pro Maxmobile phone repair without charging “Machine model” iPhone 13 Pro Max [Fault phenomenon] The customer described that he put his mobile phone on the bedside before going to bed at night, and as a result, he got up…

The second repair of Huawei P40 Pro did not start, and the peer described that the fault was still repaired repeatedly. After the repair by Xunwei maintenance master, it was found that the maintenance was not complicated, but a simple problem of tin connection.

iPhone12mobile phoneThere was no signal after the heavy fall, and the mobile phone was tested as baseband-free. Since the fault point has been found, the maintenance method is also very simple. Directly clean the residual solder on the middle and upper boards, replant the tin on the middle layer and attach it.

Redmi 10X is not turned on. “Machine model” Redmi 10X [Fault phenomenon] No boot [Maintenance process] I received a Redmi 10X machine that my colleague sent for repair. My colleague said that it might be a virtual soldering of CPU.…

repair of iPad8 Black Screen Fault “Machine model” iPad8 (A2270) [Fault Phenomenon] The customer described that the tablet iPad8 suddenly went black when it was in use. The customer thought it was out of power, so he found a charger…

Huawei Mate 30, the fault is that the standby power consumption of the mobile phone is extremely fast. Basically, it will be dead after a full discharge for one night. It is the same with replacing the battery after delivery. There is no way but to send it to us to see if it is caused by the motherboard problem. Then let's see how our repairman handles it!

iPhone 13 Pro Maxmobile phone repair without charging “Machine model” iPhone 13 Pro Max [Fault phenomenon] The customer described that he put his mobile phone on the bedside before going to bed at night, and as a result, he got…