Hard Reset VIVO Y21

First method:

  1. First of all, hold down the Power key for a short while in order to switch off the device.{{image1}}
  2. After that, press and hold the Volume Up + Power button ftogether or a few seconds.{{image2}}
  3. Let go of the Power key as soon as the Vivo logo shows up on the screen.{{image3}}
  4. You ought to kepp holding the Volume Up key until the Recovery Mode appears in front of you.
  5. In the next step use Volume buttons to select "Wipe data" and tap the Power button to confirm.
  6. Afterwards from the menu choose "Wipe data" one more time and accept it with Power button.
  7. When the Recovery Mode appears again on the screen accept option "Reboot your device" using Power rocker.
  8. Excellent! The factory reset operation should be completed.

Help! This doesn't work