Supported Models:Galaxy S20 FE 5G G7810, G781B, G781N, G781U, G781U1, G981W and G780G (4G).Twrp install without losing dataInstructions:From OEM stock firmware with root installedDownload the Official twrp app from playstore MAKE SURE YOU HAVE MAGISK/ROOT INSTALLED!.once installed open the app and agree to the check boxes that it shows you and make sure you run with root permissions.once that's done click on TWRP FLASH it will pop up saying grant permission click allow...Read more