: This involves re-flashing the device's firmware with an international or unlocked version. The process is similar to unlocking a bootloader and rooting—it's advanced and requires the correct firmware files.

Enabling ADB opens avenues for malware, data skimming, and unauthorized access to business networks.

option which serves the same purpose for clearing the internal storage. 2. Software Reset (Device Settings)

Sunmi devices run a modified version of Android 8.1, 9.0, or 10. They have hidden engineering menus accessible via dialer codes.

If you want, I can:

If the device is stuck in a specific app, you may be in Kiosk Mode. : Press and hold the Power button . Selection : If available, tap "Exit Kiosk" .