Hard reset verykool s4009 Crystal

OS: Android 6.0 (Marshmallow)

CPU: Dual-core 1.3 GHz Cortex-A7

Display: 4" inc

Camera: 5 MP, Single

For Hard reset verykool s4009 Crystal use following steps

1. Turn off the phone using the Power button.

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

3. Release all buttons when you see the logo Verykool.

4. Select "wipe data / factory reset" using the Volume Up / Down buttons to go through the menu items and the Power button to confirm the selection .

Yes - delete all user data verykool s4009 Crystal

Yes - delete all user data verykool s4009 Crystal

5. Select Yes using the Volume Up / Down buttons to go through the menu items and the Power button to confirm the selection.

6. Select "Reboot System Now" using the Volume Up / Down buttons to go through the menu items and the Power button to confirm the selection.

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.