To check the IMEI(International Mobile Equipment identity)*#06#
To check the firmware version and date use
*#0000#
To check the Bluetooth MAC use
*#bta0#
To check the WLAN MAC address
*#mac0wlan#
To clear the operator logo
*#opr0logo#
To activate
*#pca0#
to deactivate
*#pcd0# the GPRS PCCCH support
To check the SIM clock status
*#sim0clock#.
To check the software version
*#170602112302#.
To check the Warranty codes
*#war0anty#.
#pw+1234567890+n#
Display the SIM lock status:
n = 1: provider lock.
n = 2: network lock.
n = 3: country lock.
n = 4: SIM lock.
