SAMSUNG GALAXY S8+ FRP REMOVE DONE BY http://shihabtelecom.blogspot.com/
Download Combination and firmware from our support it is tested files: FILE-LINK- https://easy-firmware.com/index.php?a=browse&b=file-info&id=82138
To begin with, You need to flash combination, after that flash from normal firmware only system+sboot+boot+recovery+cache. The phone need 15 min to boot up then only click next-next-next or swipe from up the notification bar and go to setting then to enable OEM and make hard reset. If your phone still boot hang on logo just re-flash sboot + boot from normal firmware