How to factory reset ADVAN S4M? How to wipe all data in ADVAN S4M? How to bypass screen lock in ADVAN S4M? How to restore defaults in ADVAN S4M?
The following tutorial shows all method of master reset ADVAN S4M. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your ADVAN S4M will be as new and your core will run faster.
- First of all, hold down the Power rocker for a while in order to switch off the device.
- Then press and hold together Volume Down and Power button for a few seconds.
- Release all keys as soon as the Recovery Mode appears on the screen.
- In the next step use Volume buttons to select "wipe data/factory reset" and tap the Power button to confirm.
- Afterwards choose "yes" from the menu, and accept it with Power button.
- After a while accept option "reboot system now" using Power rocker.
- That's all. The hard reset operation should be completed.
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