Samsung has already released the Galaxy S5 and Note 4. Both smartphones are categorized as high-end devices, which also mean that they are too costly to own. On the other hand, consumers can get it for a cheap if they are to sell their Samsung Galaxy Note 3 or S4.
However, it is not possible to do so if the devices being traded in are carrier-locked. Today, we are going to share the unlock code for the Note 3 and S4, which is safe and simple to apply on your own. Doing so will free the devices from being carrier-locked, thus ensuring maximum value when trading in the smartphones. Furthermore, users can use SIM cards from other carriers without any issue.
Here is a short guide on how to apply the unlock code:
One: Insert a new SIM card into your Galaxy Note 3 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 [1] UMTS > [1] Debug Screen > [8] Phone Control > [6] Network Lock > Options [3] 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 [4] NW Lock NV Data INITIALLIZ
By now, your device should be unlocked. On another note, the code is revealed to work on other Samsung smartphones as well.
