Look at the back of the machine. There should be a reset hole. Look at the instructions for how to restore the factory operation. If not, go to the after-sales service[Detailed]
Hello, landlord!The USB interface is on the motherboard, but there is still a charging board.If it is a charging board, buy a new one online!If the[Detailed]
Contact address:Room 1506, South Block, Yuanxing Science and Technology Building, No. 1, Songpingshan Road, North District, Science and Technology Park, Nanshan District, Shenzhen
Communicate with local dealers about the base price
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