Hard Reset LAVA Z91

How to factory reset LAVA Z91? How to wipe all data in LAVA Z91? How to bypass screen lock in LAVA Z91? How to restore defaults in LAVA Z91?

The following tutorial shows all method of master reset LAVA Z91. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your LAVA Z91 will be as new and your MediaTek MT6739  core will run faster.

First method:

  1. Firstly, turn off the phone by holding the Power key for a few seconds. HardReset LAVA Z91
  2. In the second step start pressing Volume Up and Power buttons together for a short while. Factory Reset LAVA Z91
  3. Release all keys when Boot Mode pops up.
  4. In this mode choose "Recovery" by using Volume Up to scroll down and the Volume Down key to accept it.
  5. If Android Robot image appears press Volume Up + Power buttons together. Factory Reset LAVA Z91
  6. Now select "wipe data/factory reset". Use Volume keys to navigate and the Power button to confirm that. Format LAVA Z91
  7. Now choose "yes" and press the Power key once. Wipe data on LAVA Z91
  8. Finally select "reboot system now" with the Power button. Master Reset LAVA Z91
  9. 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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