Hard reset vivo Y91

OS: Android 8.1 (Oreo); Funtouch 4.5

CPU: Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)

Display: 6.22" inc

Camera: 13 MP, Dual

For Hard reset vivo Y91 use following steps

1. Before Hard Reset (reset to factory settings), turn off your smartphone

2. Press and hold the Volume Up and Power buttons at the same time for a few seconds (up to 20)

3. Release all buttons when the logotype Android Robot appears on the screen

4. After the VIVO logo appears on the screen, the Power key can be released

Android logo vivo Y91

5. Release the Volume Up key when Recovery Mode appears on the screen

6. Go to "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the selection

7. In the menu, go to the line "yes" and press the Power button

8. We are interested in the menu item "reboot system now"

9. Hard Reset procedure complete

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.