*#06#
¤ for checking the (IMEI) "International Mobile Equipment Identity".
*#0000#
¤ to view your software version.
*#7780#
¤ reset to factory setting.
*#7370#
¤ light reformat. Restore factory settings. It will delete all installed application.
*#2820#
¤ bluetooth device address.
*#7370925538#
¤ it will resets wallet code but you will lose all stuff in the wallet.
#pw+1234567890+1#
¤ it shows if sim have restriction.
*#92702689#
¤ takes you to a secret menu where you may find some the information below.
◊ display serial number.
◊ display the month and year of manufacture.
◊ display the date where the phone was purchased.
◊ display the date of the last repair.
◊ shows the life timer of phone.