Instalar en SAMSUNG GALAXY S21 5G SM-G991U ANDROID 11 firmware stock T-Mobile

                       SOFTWARE//https://samfw.com/firmware/SM-G991U/TMB

      ODIN/https://mega.nz/file/xIBkBRAD#9TkHsNNHq3Dsi-cffkUFZN1QyMjH5FDYX-8Z9yJzrCw

                      DRIVE//https://developer.samsung.com/android-usb-driver