Firmware update / Stock ROM : Samsung Galaxy Tab S3 SM-T825Y to Android 7 Nougat. The firmware available for downloading https://samsung-firmware.org/model/SM-T825Y/. You can download your Samsung Galaxy Tab S3 SM-T825Y firmware at the page, available for some countries. How to Root for Samsung Galaxy Tab S3 SM-T825Y is the separated post, this post only for upgrading • Read More »