Sm-j320w8 unlock using z3x – no need credits
Phone usb debugging must be on
In phone dialer – dial *#0808# - select last one
Run z3x Samsung tool
Select model – sm-j320w8
Select unlock –
Connect phone in normal mode –
Check if phone connected in adb mode –
Click read codes – select read codes diag
Wait until done –
Enter the codes manually to phone
Phone usb debugging must be on
In phone dialer – dial *#0808# - select last one
Run z3x Samsung tool
Select model – sm-j320w8
Select unlock –
Connect phone in normal mode –
Check if phone connected in adb mode –
Click read codes – select read codes diag
Wait until done –
Enter the codes manually to phone