Hard Reset JINGA Optim

How to factory reset JINGA Optim? How to wipe all data in JINGA Optim? How to bypass screen lock in JINGA Optim? How to restore defaults in JINGA Optim?

The following tutorial shows all method of master reset JINGA Optim. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your JINGA Optim will be as new and your MediaTek MT6737  core will run faster.

First method:

  1. In the first step switch off the mobile by pressing the Power key for a few seconds.Hard Reset JINGA Optim
  2. After that hold down Volume Up and Power buttons for a short while.HardReset JINGA Optim
  3. Let go of the Power key when the JINGA logo appears.
  4. If Recovery Mode pops up release Volume Up.
  5. Now use Volume buttons to select "wipe data/factory reset" and press the Power key once.Wipe data on JINGA Optim
  6. In this mode choose "yes" and confirm with the Power button.Master Reset JINGA Optim
  7. At the end select "reboot system now" by using the Power key.Factory Reset JINGA Optim
  8. Well done!
See the Next method!

Jinga a502 Хард ресет hard reset - video

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

Help! This doesn't work