NOKIA
*#06# -> Displays imei
*#0000# -> shows software version
*#746025625# -> Shows if your phone supports sim clock stopping
*#92702689# -> Displays various info,repair date,purchase date etc
*3370# -> Activates enhanced full rate
#3370# -> Deactivates enhanced full rate
*4370# -> Activates enhanced half rate
#4370# -> Deactivates enhanced half rate
xx# -> Position in phone (where x is 1-9)
*#2820# -> Blue tooth information/address
*#7220# -> Enables gprs pccch
*#3925538# -> Deletes wallet (6310,6310i tested)
*#67705646# -> Clears operator logo on some versions of 3310 & 3330
*#pw+xxxxxxxxxx+x# -> Sim losk status (where x is the master unlock code
*#7370# Software reset (7650)
Panasonic
*#06# -> Displays imei
*#9999# -> (press within first 10 sec after power on) -> displays Software Version
746, MENU, MENU -> unlock menu
Sharp
*#06# -> Displays imei
Mep lock menu
*01763*6371#
Then go to ssttings,then network settings,then mep
*01763*8371# -> Shows software version
ONLEY SAY THANK
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