How to Get the Samsung Galaxy S5's Download Booster & Launcher on Your HTC One
Samsung may not be the best when it comes to redesigning their devices (hopefully that will change with Galaxy Note 4), but they do have a knack for including some pretty awesome features into their TouchWiz software.
In its latest version, the one that shipped with the Gal
I have Samsung Galaxy Note 3 AT&T version. It is unlocked (but not rooted) and can be used with other networks. It was out of USA for about a year. Recently I brought it back. I am not using it on AT&T network (infect there is no SIM Card in it). It's current android version is 4.3. I tried to update to the latest version but it don't. I have tried using Wi-Fi and Samsung kies.