reseting lumia 720

[Papilove Ugo]

i did reset my lumia 720 to restore factory setting using the direction, and since the over 7-8 hours the spinning gear wheel has been on the screen, why this and what could be done about it,......
Papi

 

[Pacus1x]

Check this tutorial:

How to fix the spinning gears bug for all WP8 Lumia phones.

Maybe this tutorial can save your phone.