WARNING : Flashing a custom recovery to your device will trip the Knox warranty bit on your phone. I'm pretty sure no one still has a warranty on this device all these years later heh
You generally don't have to worry, as it's incredibly hard to brick a Samsung device, and physical damage warranties should be exempt from Knox triggering.
Only Note 3 Neo exynos variants SM-N7505 and SM-N750 are officially supported by me and this thread.
If you have another exynos model/regional variant of this phone it usually doesn't hurt to try and see if it works. If it does, report it back here.
It will 100% NOT work on qualcomm variants like the SM-N7502 duos model.
- Reboot your device into Download mode. To do this, select reboot from the power menu and hold the [Volume Down] + [Home] + [Power] buttons while your device reboots.
Once you reach the Download mode warning screen, press [Volume Up] to continue.
- Open Odin and place that TWRP tar file in the [AP] slot without touching any other options, then press [Start].
- Hold [Volume Up] + [Home] + [Power] buttons near the end of the flash, and keep holding them until you are in recovery.
Download on twrp.me