*#6984125*# The admin menu


*#1234# The Software Version screen


*#2222# The Hardware Version screen


*#06# Shows the IMEI


*#03# Shows Unique Number


*#78# Enters Admin Setting (Tests)--May not work with S-3310


*#0228# Shows battery info


*#4777*8665# Allows you to select/deselect power on attach for GPRS


*#7465625# Check the phone lock status


*2767*2878# The main Service menu.


*#0523# Light sensor and proximity test


*#0842# Vibration Tests


*#1111# SW Version (firmware?)


*#0289# Melody test


*#232337# Bluetooth MAC Address


*#0*# LCD and Speaker Tests


*#0782# Show the real time clock


*#0011# Screen with detailed signal information.


*#0673# MP3 Test menu

Caution:-Do
it At your own risk, We provide these Codes just for Extra knowledge
about Samsung S-3310.We are not responsible for any damage or loss of
data caused by using these codes