Open Recovery Mode On Nokia T21 — How To

: Plug the tablet into your computer and open a Command Prompt or PowerShell window.

: Use the Volume Up/Down buttons to scroll through the menu items. How to Open Recovery Mode on NOKIA T21

Completely shut down your Nokia T21. You can do this by holding the Power button for a few seconds and selecting "Power off" from the on-screen menu. Wait until the screen is completely black. : Plug the tablet into your computer and

If the hardware keys are not working, you can use these alternatives: How To Enter Recovery Mode On Android How to Open Recovery Mode on NOKIA T21