How to fix system rev. check fail device: 2 binary 1 error when flashing a custom 5.1.1 ROM

If this error has appeared after flashing the new Bootloader and Modem for BOFJ

Download this: https://mega.co.nz/#!E05hTYaS!_vad3f...Ra1wFCmxYzwH3s
(Stock 5.1.1)

Once installed and passed with ODIN (Flash as AP)

Power off the phone and boot into download mode

Once in download mode flash the latest TWRP 2.8.7.1
http://forum.xda-developers.com/show...&postcount=570

After flashed you'll be able to boot into recovery and flash your custom ROM