Samsung Galaxy ace s5830 unlock succeed with the help of Z3x here is the procedure and screen shot
tools:
z3x box
Procedure:
Quote:
1. Enter code *#7284# - choise phone usb.
2. Enter code *#9090# - choise usb diag. (or *#197328640# -> 9 -> 4 -> usb diag ) then reboot phone
3. Connect cable. Setup drivers
4. Select Diagnostic port in port settings
5. Press Unlock SP button.
