WARNING: Before starting this process, make sure to back up user data like phonebook, applications, internal storage etc. You can Root Samsung Galaxy S9 Plus SM-G965F Model with the method that we show below.The Samsung Combination File is mainly used for advanced maintenance, Downgrade the firmware version, Bypass the Google protection lock (FRP), Fixed DRK error, Unlock Samsung account lock, also help you to enable the USB debugging mode, ADB Mode, Unlock Bootloader, Fixed the root or unroot problems, Fixed IMEI and Serial number problems in all.SM-G965F/FD/N (backed up by Exynos 9810 processor) codename - star2lte. SM-G965U/U1/W//2/8/SC (backed up by Qualcomm Snapdragon 845 soc) codename - starqlte.