s4 unlock help :)

[JUGRAJ SINGH]

Prime VIP
Staff member
1. Remove the SIM card and replace it with preferred carrier or SIM.

2. Turn off the device then turn it on again.

3. Go to the phone's dial pad and type the following: *#197328640#.

4. Go back to the menu and access UMTS.

5. Click on Debug Screen > Phone Control and Network Lock.

6. Proceed with Options > Perso SHA256 OFF.

7. Wait for a couple of minutes before going back to the main menu.

8. Wait for the message 'Network Lock' then choose NW Lock NV Data INITIALLIZ.
 
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