Hard Reset VIVO Y81i

How to factory reset VIVO Y81i? How to wipe all data in VIVO Y81i? How to bypass screen lock in VIVO Y81i? How to restore defaults in VIVO Y81i?

The following tutorial shows all method of master reset VIVO Y81i. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your VIVO Y81i will be as new and your MediaTek Helio A22  core will run faster.

First method:

  1. In the first step turn off the device by holding the Power key for a few moments.Remove screen password on VIVO Y81i
  2. Then start pressing Volume Down and Power buttons together for a couple of seconds.Remove Screen Lock on VIVO Y81i
  3. When Fastboot Mode pops up let go of all keys.
  4. In this mode select "Recovery" by using Volume Down to scroll down and the Power key to confirm that.Format VIVO Y81i
  5. After that choose "Wipe data". Use Volume buttons to scroll down and the Power key to accept it.Permanently delete data from VIVO Y81i
  6. Now go to "OK" --> "Back".
  7. Finally select "Reboot system" with the Power button.Permanently delete data from VIVO Y81i
  8. Good job!

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Hard Reset will erase all of your data.
All described operations you are doing at your own risk.
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