Hard Reset/Mastar reset Nokia Lumia 520, 625, 630, 720, 730, 830, 920, 1020, 1320, 1520
Hard reset will restore your smartphone to its basic factory settings. It will:
* Erase all user data
* Erase all firmware settings
* Erase all applications installed by user
* Erase the content in internal storage
Reasons why you might need to hard reset Nokia Lumia phone?
* Reset and disable Screen lock
* Might resolve freezing issues
* Might resolve slow problem with no or slow response of your phone
* Might resolve unexpected Application crashes
* Wipes personal data phone before you sell your phone or after you buy one
WARNING: Make sure to backup your Lumia phone before you proceed with a hard reset - it will erase all of the data on your phone.
Steps to hard reset your Nokia Lumia:
1. POWER OFF your Lumia phone
2. Remove and replace the battery
3. Press and hold the POWER button until the phone vibrates
4. Press and hold the VOLUME DOWN button until the "!" appears
5. Press the VOLUME UP button
6. Press the VOLUME DOWN button
7. Press the POWER buton
8. Press the VOLUME DOWN button
9. Wait until Welcome screen appears.
10. Your Lumia phone has been completely reset to its original factory settings.
