The charging indicator light of Huawei tablet computer has been flashing red, and it cannot be charged, which indicates that the phone has run out of power and is used to automatically shut down. If the battery is too low, the battery automatically shuts down and goes to sleep. You can remove the battery, five minutes later, connect the charger to charge more than half an hour to start. A charger can be connected for charging. During this process, the mobile phone LED may not be bright initially, after a few minutes, the red light of the LED begins to blink and become faster and faster, and when the red light is no longer blinking, it can be turned on.