Update Samsung Galaxy On7 Refresh SM-G611K to Android 7.1.1 Nougat. The Android Nougat firmware for Galaxy On7 Refresh SM-G611K are available for download, for firmware detail you can see it at https://www.sammobile.com/firmwares/SM-G611K/. If you can not download it from the website. You can try download it from alternative webs on updato.com and samsung-firmware.org and no • Read More »