Revert SM-N900V from 5.0 to 4.4.2

I've been trying for quite literally hours, following easily a dozen tutorials (all saying the same thing) of using Odin to re-install the 4.4.2 stock firmware onto my phone, BUT only the firmware from sammobile.com. I've tried several different firmwares with nothing but the same result. Phone has been factory reset several times, and cache cleared. The only thing I have not done is ensure my battery is above 70%, but with the 10,000mAh ZeroLemon battery I have in it, a 50% charge is greater than the 70% charge of the 3200mAh, so I figured I was fine. Anyways, here is the output from Odin:

"<ID:0/004> Added!!
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> N900VVRUCNC4_N900VVZWCNC4_N900VVRUCNC4_HOME.tar.md 5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/004> Odin v.3 engine (ID:4)..
<ID:0/004> File analysis..
<ID:0/004> SetupConnection..
<ID:0/004> Initialzation..
<ID:0/004> Get PIT for mapping..
<ID:0/004> Firmware update start..
<ID:0/004> SingleDownload.
<ID:0/004> aboot.mbn
<ID:0/004> NAND Write Start!!
<ID:0/004> FAIL! (Auth)
<ID:0/004>
<ID:0/004> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)"

Then on my phone, it says :
"SW REV CHECK FAIL : [aboot]Fused 4 > Binary 3"

I've also not been able to successfully flash CRASH ROM 1.6, which was my original intention, well, sort of. I had originally planned on rooting Lollipop, found it shouldn't be possible for the Note 3, decided to custom ROM, with no success because root makes it significantly easier, then tried to revert, and here we are.. Hope someone here is able to help. Feel free to message me or reply if you need any more information or have further questions.