Hard reset Tecno Spark 4 Air

OS: Android v9.0 (Pie)

CPU: Quad core, 2 GHz, Cortex A53

RAM: 3 GB

Display: 6.1 inches (15.49 cm)

Battery: 3000 mAh

For Hard reset Tecno Spark 4 Air use following steps

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

2. At the same time, press Volume Up and Power> for a few seconds.

3. Release the Power button when the TECNO logo appears on the screen.

4. Release the Volume Up key, when the Android No Command robot appears on the screen.

Yes - delete all user data Tecno Spark 4 Air

Yes - delete all user data Tecno Spark 4 Air

5. To open Recovery mode, press the Volume Up button and press the Power button.

6. Select "wipe data / factory reset. Use the Volume Up / Down keys to go through the menu items and the Power button to confirm the selection.

7. Select Yes - Delete All User Data and confirm the Power button.

8. Select "Reboot System Now" and confirm the selection by the Power button.

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.