(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
Hard reset MPx200 — blue button + power on