Some usefulf codes for Alcatel Phones...

*#06# -> Displays imei & Software Version
000000* -> Entering in engineering Menu1 (with sim)
###847# -> Reset to Factory Defaults (with sim)
###765*02# -> Add Barring Groups
###765*05# -> Locking To Network
###765*07# -> Unlocking From Network
###765*78# -> Deactivate Barring Groups