For people who have SM-G955F with bootloader 2 and want to remove FRP follow the steps
This worked for me
1º Flash with Odin COMBINATION_FA70_G955FXXU2ARE1
2º After the Phone boots with Combination, Enable USB debbuging , Select IME and dial *#0808# select DM + Modem + ADB and Reboot
3º Remove FRP with any FRP ADB Tool like this one
ADB-FRP
Run the tool BYPASS-FRP like 3 times if you get "device offline" run program without administrator rights
4º Flash with Odin all files with odin G955FXXU2CRED_OXM2CREB on CSC field select the "HOME" file
5º Enjoy