Ok, first I need a little info. With some type of root file manager like Root Explorer, go to system/build.prop about half way down it should say, ro.product.model=SM-N900P. What does yours say ?
You did a clean full wipe between roms, right ? That means wiping cache, delvik cache, and a system wipe for a new rom .
It sounds like something got left behind, do you have a backup of your original stock rooted rom ? If so, wipe everything and do a backup restore.
If you don't have a backup of the original rom that came with the phone I would go this way. First, here is a link for a complete stock 4.4.2 NC5 rom
http://forum.xda-developers.com/show....php?t=2712205 just click on NC5 and follow the instructions on the top of the thread. Then install the recovery look here
http://forum.xda-developers.com/note-3-sprint/help/help-flashing-roms-t2882008 in post #3 then post #17. Then root the device here is the link
http://download.chainfire.eu/396/SuperSU/ this is Chainfires supersu v1.94.
Once you are back to stock rooted nc5, go to recovery make a backup to a ext sd card or use the internal sd card, then copy and paste the backup file somewhere on your PC. Now have base to work from, so if something goes south you can always get back to square one. With all the flashing I do, I end up recovering a backup at least a couple of times a wk or day if I'm trying something out. It's like system restore on a PC.
