Huawei wireless car fast charge dismantling and repair steps are as follows:
1. Remove the cover using a screwdriver and take out the internal circuit board.
2. Check whether connectors and components on the circuit board are normal. If any problem is found, use a multimeter to measure and rectify the fault.
3. If the component needs to be replaced, it can be disassembled and welded with a soldering tool.
4. When reassembling, be sure to pay attention to the correct connection position and direction of the connector.
5. After the assembly is completed, the necessary functional tests are carried out to ensure that it works properly.