This is caused by damage to the data cable of the charger, and the following is the general solution: 1. Check the port of the data cable to see if there is wear. If there is, replace the cable directly.
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2, the data cable is generally better to use the original data cable of the mobile phone, you can go to the place to sell mobile phones to buy genuine data
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Charger or mobile phone charging port contact is bad or misplaced, change the charger is not good to go to the repair point, don't stiff, otherwise it will soon be completely bad