Here is a patch for W800 R1BC002...
It protecs Main menu..Messages and Organizer with an password
With a Hex-Editor you can change the password...

Code:
+44000000
29a7c8: 7984EA44 414B1D45
df1a68: 47F76CFE E3F392F8
e283da: FFF7DDFE ACF3E3FB
fa284e: 14F0B7FD 32F2ADF9
106e026: 14F609FC 66F1B9FD
d4b43c: C943002022F3C6FD 004CA047874B1D45
11d4b00: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 38B50C4C2578012D01D10025257038BD
11d4b10: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 084C2578012D0CD001252570154C2578
11d4b20: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 012D06D17FB4044B04210222034EB047
11d4b30: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 7FBC70BD0078034C50130000D550DE44
11d4b40: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 3EB50C4C2578002D03D1012525700B49
11d4b50: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 07E0012DF7D1064B00F012F800252570
11d4b60: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 03E0054A014892F61BFD3EBDFFFFFF6F
11d4b70: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 141000000278034C5AE600006E090000
11d4b80: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 70B57FB4D0E7C943002099F621FAB7E7
11d4b90: FFFFFFFFFFFFFFFFFFFFFFFF 70B5014CA047BBE74597D344
11d4b9c: FFFFFFFFFFFFFFFF 70B5ADF44DFEBBE7
11d4ba4: FFFFFFFFFFFFFFFF 70B553F4F7FAB1E7
11d4bac: FFFFFFFFFFFFFFFF 70B5E2F507FCADE7