I used this procedure to update my Note 5 (insurance claim recently replaced my Note 4) so if you have any questions, I may be able to help. It looks like in order to use this file you'd have to be on firmware ending in 6.

Keep in mind, on the Note 5 there were a couple different updates posted on the server, so this one y'all found may not be the final update.

Also, if you use this via adb, it will wipe everything on the phone.