Hard Reset DIGMA Citi Z540 4G

How to factory reset DIGMA Citi Z540 4G? How to wipe all data in DIGMA Citi Z540 4G? How to bypass screen lock in DIGMA Citi Z540 4G? How to restore defaults in DIGMA Citi Z540 4G?

The following tutorial shows all method of master reset DIGMA Citi Z540 4G. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your DIGMA Citi Z540 4G will be as new and your Spreadtrum SC9830A  core will run faster.

First method:

  1. At the very beginning switch off the device by pressing the Power key for a few seconds.Hard Reset DIGMA Citi Z540 4G
  2. After that hold down Volume Down and Power buttons together for a couple of seconds.HardReset DIGMA Citi Z540 4G
  3. Let go of all keys when the Andorid Robot image appears.
  4. Then click the Power key to open Recovery Mode.Hard Reset DIGMA Citi Z540 4G
  5. In this mode select "wipe data/factory reset" by using Volume keys to scroll down and the Power button to confirm that.Wipe data on DIGMA Citi Z540 4G
  6. Now choose "yes" and confirm with the Power button.Master Reset DIGMA Citi Z540 4G
  7. At the end select "reboot system now" with the Power key.Factory Reset DIGMA Citi Z540 4G
  8. Well done!

Help! This doesn't work