modem note 4 for x-note rom

Hi,
I want to flash the x-note rom but I need the new modem and bootloader but the links are broken. Will flashing this stock firmware do the trick? PDA N910FXXU1BOC5
CSC N910FPRO1BOC1
5.0.1 firmware for note 4


Or does someone have a link for the NK4 modem and bootloader?

Thanks!

grts lionel