: Power off the device. Press and hold Volume Down + Power simultaneously. Release Power when it vibrates but keep holding Volume Down.
When the Sunmi logo appears, release the Power button but keep holding Volume Up until the Android Recovery menu appears. unlock sunmi t2 hot
If you're uncomfortable performing these procedures yourself, consider contacting a professional mobile repair technician who specializes in POS devices. The investment in professional service may be worthwhile to protect your business data and ensure the job is done correctly. : Power off the device
: Press and maintain pressure on the physical system button for two to three seconds. When the Sunmi logo appears, release the Power
The Android Recovery Menu will appear. Use the volume buttons to navigate to and press the Power button to confirm. Select Reboot system now once the format process finishes.