Hard reset Samsung Galaxy A21

OS: Android v10 (Q)

CPU: Octa core, 2.3 GHz

RAM: 3 GB

Display: 6.5 inches (16.51 cm)

Battery: 4000 mAh

For Hard reset Samsung Galaxy A21 use following steps

1. Use the Power button to turn off the phone.

2. At the same time, press and hold the Volume Up button, the Power button, within a few seconds.

3. Release all buttons when the SAMSUNG logo appears on the screen.

4. Select "wipe data / factory reset" using the Volume Up / Down buttons to scroll through the menu and the Power button to select the parameters.

Yes - delete all user data Samsung Galaxy A21

Yes - delete all user data Samsung Galaxy A21

5. Select «Yes - Delete all user data» using the Volume Up / Down buttons to scroll through the menu and the Power button to select the parameters.

6. Select the option "reboot system now" using the Volume Up / Down buttons to scroll through the menu and the Power button to select the parameters.

Thomas Nilan
Smartphone Expert

Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.