If you’re looking to root your Galaxy S8 SM G950U Android 9 device, this guide will show you how to do it. Rooting your phone will allow you to install custom ROMs and other modifications, as well as gain access to system files and settings that are not normally available to users. Before beginning, make sure that your Galaxy S8 SM G950U is fully charged and ready to go. To begin, open the Settings app on your Galaxy S8 SM G950U and scroll down until you see the “About Phone” section. Tap on the “Build Number” seven times to unlock the Developer Options menu. Once you have accessed the Developer Options menu, scroll down until you see the “Root” option and tap on it. Now that we have rooted our Galaxy S8 SM G950U Android 9 device, we need to install a custom recovery onto it. To do this, open the Developer Options menu again and tap on the “Recovery” option. Now select “Nandroid Backup” from the list of options that appears and press OK to begin creating a backup of your current ROM configuration. Once the backup has been created, press back on your Galaxy S8 SM G950U keyboard twice to return to the main recovery screen. Select “Wipe Data/Factory Reset” from here and press OK to begin wiping your device clean. Make sure that everything is deleted before selecting “Reboot System Now” from the main recovery screen. ..