You can do a factory reset on your device to bring your device back to the same way you first got your unit . Please go to – Settings – More settings – backup and restore- factory wipe data- now confirm you want to do a complete wipe. Your device will now reboot, it can take up to 10 minuets to get all your apps back after a reset. Leave your device on and all apps will appear. Now simply download EBOX MC 16.4.2 and install and it will work from Home screen as you should not uninstall EBOX MC 16.4.1 from device to get latest version to work from home tile.