Getting out of these modes is easy:
, you must use a specific hardware key combination while the device is connected to a power source. This mode allows you to perform advanced maintenance tasks such as a hard reset, wiping the cache partition, or applying system updates. Power Off : Turn off your completely.
A: No, this is a common feature of stock Android recovery modes. This screen often appears if the key combination isn't released at the right time. If you see this, try pressing and holding the Power button and quickly pressing and releasing the Volume Up button. Or, press and hold Volume Down + Power to bring up the menu. How to Open Recovery Mode on NOKIA T21
Some software versions of Nokia tablets require the device to be connected to a power source to trigger the recovery menu. If the standard key combination fails on your device, plug your Nokia T21 into a wall charger or a computer via its USB-C cable before proceeding to the next step. Step 3: Execute the Hardware Key Combination
When to use each method
for the internal components to shut down fully. Step 2: Boot into Fastboot Mode
Encountering the "No command" screen is a standard security barrier in stock Android recovery systems, designed to prevent accidental modifications to the system files. To bypass this screen and reveal the actual Recovery Mode menu, a secondary button sequence is required. While holding down the Power button, quickly press and release the Volume Up button once, and then release the Power button. If timed correctly, the screen will instantly transform from the "No command" graphic to a text-based list of options against a black background. This list represents the core utilities of the Android Recovery system, navigated using the volume rockers to scroll up and down and the power button to make a selection. Getting out of these modes is easy: ,
: When the green Android robot icon with a "No Command" message appears: Press and hold the Power button . Briefly press the Volume Up button once.
Android features Factory Reset Protection (FRP). If you reset your device through Recovery Mode, you must log in with the Google account previously linked to the tablet to unlock it. Step-by-Step Guide: Booting Nokia T21 into Recovery Mode A: No, this is a common feature of
Once the tablet is off, you need to press a specific combination of buttons simultaneously:
While holding down the Power Button , press the Volume Up button once 0.5.1. Release both buttons.