* # 0 6# Show IMEI code (International Mobile Equipment Identity)
* * * 1 1 3 * 1 * [OK] Net Monitor ON
*3370# -> Turn on Enhanced Full Rate (improves call quality/trade off of using 5% more energy
19980722 OK The "master key" unlock code for phone and SIM card lock
*#403# OK
Access the manufacturing information
P2K test menu:
*#06#, menu, menu, 048263*
Test comands:
32*116*1*0*0 - read phone code
32*118*1*0*0 - read security code
18*0 - factory reset, phone code off
18*1 - master reset
54*18*1 - full phone reset
10*0*6 - select 900/1800
32*279*1*0*8 - model
32*383*1*0*0 - flex version
Hard reset MPX200, MPX220 - blue button + power on
W220
display problem
*#**367628#+send key master reset
*#**778337#+send key E2p reset