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Repair of Huawei Glory X30i mobile phone without service failure after water inflow

Check the small board and find that there is corrosion next to the microphone. Remove the chip, clean the pad and redo the filter next to it. Boot test, perfect repair. Machine model: Glory X30i

yx
2023-03-20

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Heavy Samsung W2020 folding screen mobile phone without charging repair

Heavy Samsung W2020 folding screen mobile phone without charging maintenance Exclude tail plug and tail plug flat cable. Measure the resistance of 5VUSB channel, and fly the wire to the input of charging IC. Machine model: Samsung W2020 Malfunction: the…

yx
2022-12-01

Smartphone & Pad Repair Guide

Samsung Galaxy S20 Startup Bright Logo Repeated Restart

Samsung Galaxy S20 Startup Bright Logo Repeated Restart. After maintenance, it was found that there was a problem with the display screen, so the new screen was replaced and the fault was repaired perfectly.