Deletes all data and resets the tablet to factory settings. (Requires confirmation) . Troubleshooting: What if it Didn't Work?
Ensure your Nokia T21 has at least 30-50% battery to prevent it from shutting down in the middle of a process.
Keep holding both keys until the Nokia logo appears on the screen.
As soon as the Nokia logo or the Android robot appears, release both buttons.
While holding the Power button, quickly press the once. Release both buttons simultaneously. How to Open Recovery Mode on NOKIA T21
If you see a "No Command" screen with an Android robot lying on its back, don't panic. Simply press and hold the Power button, then press the Volume Up button once, and release both. The recovery menu should appear.
Press and hold the and Power Button simultaneously. Hold them until the Nokia logo appears on the screen.
to select one (e.g., "Wipe data/factory reset" or "Reboot system now"). Alternative: Entering Fastboot Mode If you specifically need Fastboot Mode instead of Recovery, the process is slightly different: Power off the device. Press and hold the Volume Down + Power buttons together until the Fastboot menu appears. Summary of Key Options Navigation Method Selection Button Move Highlight Volume Up / Volume Down Select Option Power Button Exit Recovery Select "Reboot system now" Power Button Recovery Mode NOKIA T21 - HardReset.info There's no Recovery mode on the NOKIA T21. HardReset.info How to Hard Reset T Tablet via Recovery Mode
You may see a screen that says "No command" with a dead Android icon. Deletes all data and resets the tablet to factory settings
Recovery Mode is an independent partition on your tablet that runs outside of the main Android operating system. Even if your Android installation is corrupted and won't boot, you can usually still access Recovery Mode. Fixing a frozen/unresponsive tablet.
Because modern Nokia devices require an active connection to trigger the hardware boot loop, you will need a . Step 1: Power Down the Tablet
Android features Factory Reset Protection (FRP). If you intend to reset the tablet via Recovery Mode, you will need the Google account email and password previously synced to the device to unlock it afterward. Method 1: Using Physical Hardware Keys (Recommended)
If you have installed a custom recovery like TWRP (Team Win Recovery Project) on your Nokia T21, the process is very simple. Ensure your Nokia T21 has at least 30-50%
, press and hold the Power button.
Use this if you can boot the tablet and want to reboot into recovery from a computer.
The screen will instantly switch to a black background with yellow and blue text. You have successfully entered the Android Recovery Mode. How to Navigate the Recovery Mode Menu
While holding Power, quickly press the button once. Release both buttons.