Nokia 5320
Secret codes: * *#06#To check IMEI number (International Mobile Equipment Identity). * *#0000#NOKIA Firmware version and date, Phone Model and Operator Variant. * *#92702689#Life timer (W A R 0 A N T Y) The time in which the phone has spent insending and receiving calls. * *#62209526#Wireless MAC Address (M A C _ W L A N). * *#2820#Bluetooth MAC address (B T A 0?). * *#7370#Format phone (Soft Reset). * *#7780#NOKIA Factory Reset (Hard Reset).