Atouch A7 Flash File: -4g 16gb- Sp7731 Display Fix 2nd Update Firmware __link__

Hold the for 15 seconds to ensure the device is completely off. Remove the battery if removable, then reinsert it.

Sometimes flashing erases IMEI (you’ll see “Invalid IMEI” in settings). Use or SPD Write IMEI to restore both IMEI 1 and 2. Keep your original IMEI written on the device box. Hold the for 15 seconds to ensure the