Note 4, by far the best device I've ever owned, purchased my first mobile device in 1989, purchased at least two devices each year since, sometimes five + devices per year..this gold variant SM-N910C (aka Note 4) is the best overall, most useful, device I have ever owned or held, and I've been around the block a few times with mobile, portable cellular devices..could have easly went with the Note 5, but a changeable, replaceable battery, SD Card slot was the clear choice for the Note 4 purchase, could have owned any device I wished, and have, for the most part, I will own the best device for me available, PERIOD..about to purchase a second Note 4..

Go directly to LP 5.1.1, bypass v5.0..if your into flashing custom ROM’s, flash Infinity v2.0, (Note 5 to Note 4 port)..you want regret it, been my daily driver for two months now, absolutely no issues, nore FC’s..