How to Hard Reset NOKIA Lumia 520: Windows Phone eight Method
1. First of all, power off the outcry upwardly past times using the Power button.2. Press in addition to concur the Power key for a brusk moment.
3. Release the Power button equally shortly equally outcry upwardly vibrates in addition to get-go asset Volume Down key.
4. When the exclamtion grade appears on the enshroud loose the key.
5. Now, press the next buttons inwards the sequence they are written here: Volume Up - > Volume Down - > Power - > Volume Down.
6. Congratulations! The difficult residual has but been performed.
Factory Reset from inside the Phone
1. Turn on the outcry upwardly if the outcry upwardly is off.2. Go to the Main Menu, discovery in addition to conduct Windows Phone Settings then, About.
3. Afterwards tap Reset your phone in addition to confirm it.
Success! The device is laid upwardly to use.
Hard Reset Lumia 520 : Windows Phone seven Method
1. Power off your phone.2. Press in addition to concur Volume Down + Camera key + Power .
3. When the outcry upwardly vibrates, in addition to hence loose alone Power button.
4. When your outcry upwardly reboots, in addition to hence loose the reset of the keys.
Note: You tin laissez passer on the sack e'er role either of the methods illustrated inwards a higher house to Hard Reset your Nokia Lumia 520 inwards the number that y'all are unsure of the Windows Mobile version on the phone.