Enter Recovery Mode.
the fallen Android Robot graphic with a "No Command" error message. Press and hold the Power button down. Tap the Volume Up button exactly once while holding Power.
| Action | Button | |--------|--------| | Move cursor up/down | | | Select an option | Power button (short press) | | Back / return to previous menu | Not available; select “Go Back” option | How to Open Recovery Mode on NOKIA T21
: Clears temporary system data without deleting personal files. Reboot system now : Restarts the device normally. Alternative: Fastboot Mode
Volume Up button first (don’t release). Enter Recovery Mode
Completely turn off your Nokia T21. Press and hold the and select Power Off . Wait a few seconds until the screen is pitch black and the device vibrates slightly. Step 2: The Hardware Key Combination
Your tablet will automatically restart and boot directly into the Recovery Mode menu. Navigating the Recovery Mode Menu Tap the Volume Up button exactly once while holding Power
Here is what the most common options do:
The Nokia T21, like most modern Nokia devices, uses a specific button combination and a "hidden" command to enter the full Recovery menu. Step 1: Power Down
Once inside the Recovery Mode menu (blue screen with text), buttons behave differently: