Free AT&T Unlock Code Samsung Galaxy Note 4

Free AT&T Unlock Code Hack Samsung Galaxy Note 4 – Tips & Tricks

Unlocking the Samsung smartphones on AT&T network carrier is not quite tough, and if we take smartphones of Samsung Galaxy Note series, especially Note 4, it is quite simple. But incorrect 5 methods will lock your Samsung Galaxy Note 4 on AT&T network permanently, so be careful by attempting the AT&T Unlock Codes.

Samsung Galaxy Note 4 – Brief Introduction

Let us give you a brief introduction of Samsung Galaxy Note 4, so that you may know what this smartphone is actually like. Just go through the introduction of Samsung Galaxy Note 4 and then 

follow the AT&T unlock method to unlock AT&T on Samsung Galaxy Note 4 free.

Samsung Galaxy Note 4

Processor – 2.7 GHz Quad-Core Processor

Display – 5.7 inch (143.9mm) Quad HD Super AMOLED (2560 x 1440)

OS – Android 4.4 (KitKat)

Camera – Primary : 16Mp Auto Focus camera, Secondary : 3.7Mp camera

Samsung Galaxy Note 4 free AT&T Unlock Hack

Make sure your phone is up to date – Update your Samsung Galaxy Note 4 

smartphone to the latest android, otherwise this trick willnot work and 

your Samsung Galaxy Note 4 might get locked.

Open the dialer – Open the dialer and enter the following code – *#197328640#.

A new menu will appear.

Select [1] UMTS – From the new menu select the UMTS option

Open the Debug menu

Select [3] Perso SHA256 Off

Wait and reboot

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