IMPORTANT CODES FOR NOKIA HANDSETS

--> 1 *#7370#To Format ur phone (series 60,80)After entering this code phone will ask LOCK CODE. It is 12345 for NOKIA.After entering lock code phone will be restarted and phone memory will be deleted.
--> 2 *#7780#It is same as above code.But it is for soft format.
--> 3 *#7370925538#It is for WALLET.If u forgot ur WALLET CODE than by this code it will be deleted and u than have to enter new code.
--> 4 *#0000#It shows software version.
--> 5 *#06#It shows IMEI code.
--> 6 #Pw+1234567890+1#It shows provider lock status.Use button "*" to enter p and w and + sign.
--> 7 #Pw+1234567890+2#It shows network lock status.
--> 8 #Pw+1234567890+3#It shows country lock status.
--> 9 #Pw+1234567890+4#It shows sim card lock status.
--> 10 *#21#It shows all calls divert to numbers.
--> 11 *#30#It shows private numbers.
--> 12 *#43#Shows call waiting status.
--> 13 *#73#Resets game scores.
--> 14 12345Its a default code of Nokia.
--> 15*#2820#will show Bluetooth device address.
--> 16(* and 3 and call key and power key at a same time.)By this code ur phone will be Hard Formated.