GT-S7582 HOW TO UNLOCK WITHOUT ROOTING

To connect GT-S7582 phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3. Tap on "Builds numbers" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
6. Go to dial window.
7. Enter "*#7284#" number.
8. Set "UART" radio button to "MODEM" value.
9. Set "USB" radio button to "PDA" value.
10. Press "Save and Reset", phone will restart.
11. Press "Read Info" in software.

Open octoplus tools
connect power on phone
read info
read codes
when done insert non-accepted sim

put  nck unlock code

FINISH PRODUCT