I have forgotten the password for my Lumia (Windows Phone 7)

Reset your phone.

Important: Resetting your phone erases all personal content, including apps, and restores the factory settings.

  1. Make sure your phone has enough battery power, charge your phone for at least 20 minutes.
  2. Switch your phone off and make sure the charger is disconnected.
  3. Press and hold the volume down and camera keys.
  4. Press and hold the power key.
  5. When the phone vibrates, release the power key, but continue holding the volume down and camera keys, until the phone reboots.
  6. Go through the initial phone setup, if the date and time are shown, ensure the values are correct.