*#06# For checking IMEI(international Mobile Equipment Identity)
*#7780# Reset to factory settings
*#0000# To view software version
*#2820# Bluetooth device address
*#746025625# Sim clock allowed status
#pw+1234567890+1# Shows if ur sim as any restrictions
*#92702689# for checking life time
Thanks:
Alex_tom
*#7780# Reset to factory settings
*#0000# To view software version
*#2820# Bluetooth device address
*#746025625# Sim clock allowed status
#pw+1234567890+1# Shows if ur sim as any restrictions
*#92702689# for checking life time
Thanks:
Alex_tom