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Hard reset vivo Y91 (Mediatek)


 Specification vivo Y91 (Mediatek) 
 Secret codes vivo Y91 (Mediatek) 
 Root vivo Y91 (Mediatek) 
 Unlock vivo Y91 (Mediatek) 
 Firmware vivo Y91 (Mediatek) 
 Developer Mode vivo Y91 (Mediatek) 
 Bypass Lock Screen vivo Y91 (Mediatek) 
 Remove a Google account vivo Y91 (Mediatek) 
 vivo Y91 (Mediatek) Factory Reset 
 Bypass FRP vivo Y91 (Mediatek) 
 Screenshot vivo Y91 (Mediatek) 

vivo Y91 (Mediatek)


OS: Android 8.1 (Oreo); Funtouch 4.5

CPU: Octa-core 2.0 GHz Cortex-A53
Display: 6.22" inc
Camera: 13 MP, Dual


For Hard reset vivo Y91 (Mediatek) 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. After the image with Android Robot appears on the screen, release all buttons

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

Android logo vivo Y91 (Mediatek)
5. Release the Volume Up key when Recovery Mode appears on the screen

wipe data / factory reset vivo Y91 (Mediatek)
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

reboot system now vivo Y91 (Mediatek)
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.


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