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Category Blog

IPhone12 has no baseband and no signal repair

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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.

Asus player country mobster 4 G512L

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Asus player country mobster 4 G512L “Machine model” ASUS player country monster 4 G512L 【 Fault Phenomenon 】 A memory card slot cannot be used. [Maintenance process] The customer sent an ASUS Mob 4 machine, saying that it couldn’t add…

Redmi 10X is not turned on

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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.…

Lenovo ThinkPad E430 does not trigger repair

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Lenovo ThinkPad E430 does not trigger repair Machine model: Lenovo ThinkPad E430 Fault phenomenon: the motherboard enters Xiaoqiang, which is very dirty and does not boot (does not trigger)! Motherboard status: there are obvious cockroaches, the tin spots are white…

Thinkbook 14g2tl maintenance without charging

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Thinkbook 14g2tl maintenance without charging. ThinkBook 14 G2 ITL can’t be charged with electricity. The original composite pipe was K03S, and a HP8S36 was replaced. The charging light connected to the power supply was already on, and everything was normal…