Hard Reset E TEL Premier i20

How to factory reset E TEL Premier i20? How to wipe all data in E TEL Premier i20? How to bypass screen lock in E TEL Premier i20? How to restore defaults in E TEL Premier i20?

The following tutorial shows all method of master reset E TEL Premier i20. Check out how to accomplish hard reset by hardware keys and Android 10 settings. As a result your E TEL Premier i20 will be as new and your MediaTek MT6580M  core will run faster.

First method:

  1. At first switch off the smartphone by pressing the Power button for a couple of seconds. Remove screen password on E TEL Premier i20
  2. Then hold down Volume Up and Power keys for a few seconds. Remove Screen Lock on E TEL Premier i20
  3. Release all buttons if you see a change on the screen.
  4. If the Android Robot picture appears click the Power key. Remove screen password on E TEL Premier i20
  5. Now use Volume Down to choose "wipe data/factory reset" and click Volume Up. Restore E TEL Premier i20
  6. After that select "yes" from the menu and press Volume Up. Format E TEL Premier i20
  7. Finally select "reboot system now" with Volume Up. Wipe data on E TEL Premier i20
  8. Good job! All your data will be removed during the whole process.

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