I´ve tried to unlock a spanish nokia 6100 with the dct4 calculator and it doesn´t work.
Imei: 351451203940457
Company: Telefonica movistar (SPAIN)
The codes that doesn´t work are:
#pw+817131143543735+1#
#pw+044523373267527+2#
#pw+383806415130501+3#
#pw+427077153522077+4#
#pw+983002111102603+5#
#pw+077333403515436+6#
#pw+006443735436044+7#
Thanks in advance.
