Hard Reset OnePlus One

First method:

  1. The cell phone must be turned off so hold down the Power rocker for a short while.Hard Reset OnePlus One
  2. After that press and hold the Volume Down + Power button simultaneously for about 10 seconds.HardReset OnePlus One
  3. You can release the Power key when the phone vibrates and keep holding the Volume Down until the Recovery Mode appears.Master Reset OnePlus One
  4. In order to choose "wipe data/factory reset" use the Volume Down to navigate and the Power button to confirm.Factory Reset OnePlus One
  5. Then select "Yes--delete all user data". Use Volume Down button to scroll and Power key to select.
  6. To restart the phone, select "reboot system now".Factory Reset OnePlus One
  7. Success! Your phone should begin the hard reset operation.

Second method:

  1. First of all, make sure that your device is on.Hard Reset OnePlus One
  2. Then from the home screen open Menu and choose Settings.
  3. After that select Backup&Reset and tap Factory data reset.
  4. Choose Reset phone and select Erase everything to begin hard reset operation.
  5. Well done!

How to Reset OnePlus One | Hard Reset | Factory Setting | Original Setting | Recovery Mode

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

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