After the phone is shut down for 2-4 hours, let the phone sleep thoroughly, and then repair the system. Repair the system: After the phone is turned on and vibrated, press the power button 5 times continuously - select upgrade mode - select eRecovery mode, that is, the operation of repairing the system. After the system is repaired, put the phone on the wireless charger after the phone is turned on, and then open the setting - battery - wireless reverse charging (repeatedly click until it can be charged) system to repair the system: After the phone is turned on and vibrated, press the power button five times continuously - select upgrade mode - select eRecovery mode, that is, the operation of repairing the system. After repairing the system, put the phone on the wireless charger after turning it on and turn on Settings - Battery - Wireless reverse charge (repeat until it can be charged)