Hard Reset HELIO S25

How to factory reset HELIO S25? How to wipe all data in HELIO S25? How to bypass screen lock in HELIO S25? How to restore defaults in HELIO S25?

The following tutorial shows all method of master reset HELIO S25. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your HELIO S25 will be as new and your MediaTek Helio P10 (MT6755)  core will run faster.

First method:

  1. In the first step switch off the device by pressing the Power button for a short while. Remove screen password on HELIO S25
  2. Now hold down Volume Up + Power keys for a few moments. Remove Screen Lock on HELIO S25
  3. Let go of all buttons when you see Boot Mode on the screen. Wipe data on HELIO S25
  4. In this mode choose "Recovery" by using Volume Up to scroll down and Volume Down to accept it.
  5. When Android Robot pops up press Volume Up and Power button to open Recovery Mode. Remove Screen Lock on HELIO S25
  6. After that select "Wipe data/factory reset" by using Volume buttons to navigate and the Power key to accept it. HardReset HELIO S25
  7. Then choose "Yes -- delete all user data" and press the Power button once. Hard Reset HELIO S25
  8. At the end select "reboot system now" by using the Power key. Permanently delete data from HELIO S25
  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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