Before restoring the factory settings, back up your data to avoid loss of important data.
When the battery level is below 20%, the factory settings cannot be restored.
The Factory Reset feature allows you to restore the radio to factory settings through the Smart MDM. During the
process, the radio displays "Factory reset", and all data including the system and SD card data, or encryption key is
deleted.
If the screen is locked, you need to enter the password before restoring the factory settings. After the factory reset is
complete, the radio will restart automatically.