What should I do if my oppoa57t phone can't be opened?

When your mobile phone is turned on without any response, I have arranged the following treatment methods for you:

1. Determine whether the phone buttons can be used normally, or whether there is liquid in the phone recently. If the buttons of the mobile phone are abnormal or liquid enters, it is recommended that you send the mobile phone for repair.

2. Please use the charger to charge the mobile phone for 15 minutes, and then press and hold the power button+volume up button 12 seconds or more to see if the mobile phone can be turned on.

If the phone still can't be turned on, it may be that the hardware circuit or system of the phone is abnormal. It is recommended that you bring the relevant purchase voucher and go to the official service center of OPPO for testing and processing.