Note: The data in the device will not be recovered after “clear all data”, so please be careful.
How to use
To reset the mobile network settings: Tap “Reset Settings” button → Enter the device unlock password → Tap “Reset Settings” button again to finish.
Reset Bluetooth and WLAN: Click the pop-up window with colorful font “Reset” to finish.
Reset App Preferences: Tap “Reset Apps” to finish.
Clear all data: Click “Clear all data” button → Enter device unlock code → Click “Clear all data” button again to finish (If you want to use the device again, you need to add it again).