If you have the Samsung Galaxy Note 3, the S4 or Other device from Samsung and that handset is locked you may be happy to hear about an unlock code that frees your device.
There are many people who buy a device that is locked to a carrier and when the contract is up they then have to unlock the handset if they wish to move it to another carrier. Thanks to the free unlock code that is going around you can now unlock it easily and quickly.
If you have the Samsung Galaxy S4, the Note 3 or any other Samsung handset you might want to check out the steps below to unlock your device.
One: Insert a new SIM card into your Galaxy Note 2 or Galaxy S4.
Two: Turn off your device then turn it back on again.
Three: Head to the dialpad and enter in *#197328640#.
Four: Choose  UMTS >  Debug Screen >  Phone Control >  Network Lock > Options  Perso SHA256 OFF.
Five: Wait for 30 seconds or so before heading back into the main menu by choosing “back”.
Six: In your main menu, you’ll see “Network Lock”, so now choose  NW Lock NV Data INITIALLIZ.
While the code is known to work with the Samsung Galaxy S4 and the Note 3, you can try it on other handsets of Samsung too.