How to Unlock Your Samsung Galaxy S III & Note 2 Phones for Free
Another hack trap of going around the transporter SIM confinement on Samsung Galaxy S III’s and Galaxy Note II’s has been revealed.
You should simply enter a code from your gadget’s menu; there is no compelling reason to send data to a site, pay anything or sit tight for an open code.
Take note of that this strategy may not work for all Galaxy S III or Note II variations. Additionally remember this could void your guarantee, so continue at your own hazard.
Here are the means that you have to take after:
Embed the sought SIM card you need to utilize opened into your gadget, and restart the telephone
Enter the code *#197328964# into the keypad and press send
Go to Main Menu – > UMTS – > Debug Screen – > Phone Control – > Networ Lock – > Options Perso SHA256 OFF (subsequent to picking this choice, sit tight for no less than 30seconds)
Do a reversal one stage by squeezing the Menu catch, select back, which ought to convey you to  Network Lock, then picked NW Lock NV Data INITIALLIZ.