Motorola (T190, T191, T205)
master code - 19980722 - 20010903
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