model:gt-i9505
procedure :
no need to root
power off ang phone
goto recovery mode
then select enable cp loging
atfer reboot
follow instuction inside the z3x software tool
wait until drivers is successfully installed
select port
then hit unlock botton for direct unlock
wait until done then insert not acccepted simcard to see result
antayin lang magkasignal
samakatulong
procedure :
no need to root

power off ang phone
goto recovery mode
then select enable cp loging
atfer reboot
follow instuction inside the z3x software tool
wait until drivers is successfully installed
select port
then hit unlock botton for direct unlock
wait until done then insert not acccepted simcard to see result
antayin lang magkasignal
samakatulong