Handle Hangs or Error In Mobile

If you experience hangs or low memory, or catch a virus, especially nokia mobile operating systems :
-n6600, n7610, n70, n73 you can handle it all the way:

* Press the green button + stars + 3 then turn on the mobile ( Mobile must be in off when you do this )

* Press *#7370# then enter your phone standard code ..

* Press *#7780# then enter your phone standard code ..

with a note of all the data in Mobile, such as photos, songs, phone number will be lost unless saved in memory cards …