I bought the Note 3, I'm trying to put TWRP recovery on. But there is a note saying
Use the 4.3 version of TWRP if you have never upgraded kitkat bootloader. Otherwise make sure you use the 4.4 version. These versions of TWRP have different DTBs and will fail to boot if you do not match your bootloader.
So, how do I know if I have which bootloader?