This will be the last time you will have to use a SD card when you update your firmware. We have now finished our OTA (over the air) update app, this will be installed when you run this firmware update. After you have finished flashing this latest update you will see our New Ebox-Update app, This is what you will use to update your T8 Firmware from now on, when you open the app it will inform you if their is a new Update available.