need to root before unlock
here's the link for cf root https://fixfirmwares.com/sm-j700f-cf-auto-root-2/
after root
power on phone - enable usb debugging
open octoplus samsung
select correct model
connnect phone to pc
press read codes
wait till done
- manually put the read codes (1st the freeze code the 2nd the netlock code)
here's the link for cf root https://fixfirmwares.com/sm-j700f-cf-auto-root-2/
after root
power on phone - enable usb debugging
open octoplus samsung
select correct model
connnect phone to pc
press read codes
wait till done
- manually put the read codes (1st the freeze code the 2nd the netlock code)