Here, this is what you must do:
1. Make sure you're rooted. Please make sure, or else, go look for rooting your phone.
2. Download the NFCfix.zip file and copy it to your phone.
3. Make ABSOLUTELY SURE that you have a custom RECOVERY, not ROM.
This thread is for the model SM-N750K which has a different chipset/motherboard than the other models.
I decided to open this thread as a development box. Users of the Note 3 Neo (SM-N750K) could post any rooting tips, tricks...share custom recov...