Huawei Mate 40 Pro mobile phone has no fingerprint repair

Huawei Mate 40 Pro mobile phone has no fingerprints. Looking at the bit map, it is judged as insurance, and the fault is solved after direct short connection.

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2022-04-25
Smartphone & Pad Repair Guide

Machine model: Huawei Mate 40 Pro

Malfunction:fingerprint is absent from the mobile phone.

Maintenance method:

Huawei Mate 40 Pro mobile phone doesn’t have fingerprint option. The customer’s description is caused by changing the screen. Check the fingerprint FPC block for the missing parts. Look at Boardview, judge it as Fuse, and directly solve the problem after short-circuit.