4G may be shown as 4G or LTE, depends on network.
If you dont see 4G, either your network does not give you 4G or your signal is weak so it shows 3G or H+
In some countries networks will just lie that they give you 4G, doesnt mean your phone is not supporting 4G.
Note 4 dous supports 4G in main SIM slot and 2G in second one.
M Yaseen, 25 Dec 2016I am facing same problem after update martalmellowLTE IS 4G, its the same thing, my note 4 shows LTE when selecting network , when connected to mobile data it shows 4G in the status bar, LTE is 4G, simple.
Had not have any problems after 6.0 update, all is working the same, my Note 4 Duos is Hong Kong version and works fine in europe.
i have note 4 N9100. i have an issue battery drains quickly when it reached at 57 0r below. i have changed the battery but problem still same. its 5.1.1 version
I change my 2 year old note 4 910f with a new n9100, batteries are different but on ebay put battery n9100 and you find replacement, my variant still on lolipop, i personal think lolipop is better than marshmallow, you lose camera in multiwindow, you cant control updates and spen app worst, spen is different the tip is not coming out and is moving inside and out, my 9100 ir blaster not working for me no ir is disaster, the rest are the same phisicaly, screens are different this is more white, the 910f is more beautiful screen colour, more real, better than note7 and s6 all qhd, camera 9100 is more white and see closer, memories one is 16 gb other 32 but not important because of sd card, i hope i will resolve ir blaster problem, apart different screen colour this is a pure note 4, i will keep it until note8 apear, i really think buying another one
Mhassan, 19 Dec 2015Hey Samsung note 4 duos n9100 hong kong version sport 4G in india or not plz some one reply yes in india 4g working for me....
My Battery is DEAD, i tried Normal Note 4 & Note Edge... Both Battery did not fit this Phone.
Sooo... Where can i buy a New Battery for this Phone ..?
Mustafa, 08 Jan 2017after marshmalow update 4g option gone.. wht i do n fix this issue plllSame Issue here :(
there must be a solution here
how come this happened !!!!!!!!!!!
Anonymous, 30 Dec 2016My suggestion do a factory reset after marshmallow update. I solved all my problems.i also try factory reset bt problem not solved
after marshmalow update 4g option gone.. wht i do n fix this issue plll
raj, 01 Jan 2017i use this phone..heavy problem was battery 20 to 30% phone off..no restart..how to solve thi... moreI had the same problem. I changed the battery and the problem is gone. But be aware that Note 4 and Note 4 Duos batteries are different and the latter is not easy to find!