How to factory reset VIVO Y15S? How to wipe all data in VIVO Y15S? How to bypass screen lock in VIVO Y15S? How to restore defaults in VIVO Y15S?
The following tutorial shows all method of master reset VIVO Y15S. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your VIVO Y15S will be as new and your MediaTek MT6580 core will run faster.
First method:
- At the very beginning switch off the phone by pressing the Power button for a couple of seconds.
- Now start holding on Volume Up and Power keys for about 5 seconds.
- Release all buttons if you see Recovery Mode on the screen.
- In this menu choose "Wipe data" three times. Use Volume keys to navigate and the Power button to confirm it.
- After that press the Power key to select "OK" and then choose "Back".
- Finally click the Power button on "Reboot system" to launch the operation.
- Success!
0 Comments