Hard Reset NOKIA Lumia 638

First method:

  1. At the beginning switch off the phone by using the Power button.Hard Reset NOKIA Lumia 638
  2. Afterwards press the Power Button once.
  3. Press and hold the Volume Down button.HardReset NOKIA Lumia 638
  4. You can now release all keys when you see the exclamation point on your screen.Master Reset NOKIA Lumia 638
  5. Press the following sequence of buttons: Volume Up - > Volume Down-> Power - > Volume Down.
  6. Success! The hard rest has just been performed.
See the Next method!

Nokia Lumia 638 hard factory reset

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

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