A117 samsung at&t successfully converted: the final solution
you need orig sim or test card
unlock using this code;
*2767*3855#
*7465625*638*00000000*00000000#
#7465625*638*00000000#
change band
*#8999*8378#
select 1800
make jumper
wrong jumper and wrong location
the right one...see the difference
you need orig sim or test card
unlock using this code;
*2767*3855#
*7465625*638*00000000*00000000#
#7465625*638*00000000#
change band
*#8999*8378#
select 1800
make jumper
wrong jumper and wrong location
the right one...see the difference