Hard Reset JINGA A400

How to factory reset JINGA A400? How to wipe all data in JINGA A400? How to bypass screen lock in JINGA A400? How to restore defaults in JINGA A400?

The following tutorial shows all method of master reset JINGA A400. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your JINGA A400 will be as new and your Spreadtrum SC7731G  core will run faster.

First method:

  1. In the first step switch off the mobile by pressing the Power key for a couple of seconds.Hard Reset JINGA A400
  2. Then hold down Volume Up and Power buttons together for a short while.HardReset JINGA A400
  3. When Boot Mode appears let go of all keys.Remove Screen Lock on JINGA A400
  4. Now choose "Recovery". Use Volume Up to navigate and Volume Down to accept it.
  5. If Andorid Robot appears click the Power key.Hard Reset JINGA A400
  6. Now select "wipe data/factory reset". Use Volume buttons to scroll down and the Power key to accept it.Wipe data on JINGA A400
  7. In the next step choose "yes" by using Volume keys to navigate and the Power button to confirm that..Master Reset JINGA A400
  8. Finally select "reboot system now" by using the Power key.Factory Reset JINGA A400
  9. Well done!
See the Next method!

Прошивка на Jinga A450 - video

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

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