#PW+1234567890+1# = GIVES PROVIDER-LOCK STATUS
#PW+1234567890+2# = GIVES NETWORK-LOCK STATUS
#PW+1234567890+3# = GIVES COUNTRY-LOCK STATUS
#PW+1234567890+4# = GIVES SIM-CARD-LOCK STATUS.
*#06# For checking the International Mobile Equipment Identity (IMEI Number)
*#2640# Displays security code in use
*#0000# Display Software ver. and compresion type
*#100# Shows the phones number
*#639# Programming - min/sid
*#67705646# Removes operator logo on 3310 & 3330
*#73# Reset phone timers and game scores
*#7760# Manufactures code
*#7780# Restore factory settings
*#30# Lets you see the private number
*#94870345123456789# Deactivate the PWM-Mem (not recommend)
*#746025625# Displays the Sim Clock status, if your phone supports this power saving feature "SIM Clock Stop Allowed", it means you will get the best standby time possible
**21*number# Turn on "All Calls" diverting to the phone number entered
**61*number# Turn on "No Reply" diverting to the phone number entered
**67*number# Turn on "On Busy" diverting to the phone number entered
*3001#12345# Programming / Field Test
*#21# Allows you to check the number that "All Calls" are diverted to
*#61# Allows you to check the number that "On No Reply" calls are diverted to
*#62# Allows you to check the number that "Divert If Unreachable (no service)" calls are diverted to
*#67# Allows you to check the number that "On Busy Calls" are diverted to
*#43# Allows you to check the "Call Waiting" status of your phone.
#3370# Enable Enhanced Full Rate Codec (EFR)
#4720# Disable Half Rate Codec (correct code)
*#1345# Shows credit value
