Nokia Unlocking for 6600 and 6100

Hello,

I've been trying to unlock these phones and can't get them unlocked can someone help me.

Phone: Nokia 6600
Spain - Telefonica Moviles Movistar
>IMEI: 353798002334383
Code: #pw+986 422 317 426 721+6# - screen says 'codigo erroneo' (code error)

Phone: Nokia 6100
Spain - Telefonica Moviles Movistar
IMEI: 353770005302493
Code: #pw+935 442 763 356 147+1# - screen says 'error de codigo' (code error)

Phone: Nokia 6100
Spain - Telefonica Moviles Movistar -
IMEI: 356639003518979
Code: #pw+095 873 723 330 072+7# - screen says 'error de codigo' (code error)

Nokia 6100 -
Spain - Telefonica Moviles Movistar -
IMEI: 351451206696262
Code: #pw+948 002 474 642 104+1# - screen says 'code error'

please help me!!!!
Andres