Hi,
try to read all codes and after read, unlock the phone code (you need the data cable).
-upload "Viper" on your phone - Application folder, using phone manager tools.
-open PapuaUtilsLite
-click on SIMSIM and this function will emulate yor simcard
-Enter in Menu/Application/Viper/Viper.jar
-wait 10-20 minutes and on your phone display show all codes
-write all and click on "Sende SKEY"
-click on "Unlock"
br,
dagos