Firmware update: Samsung Galaxy Tab S 10.5 SM-T800 Android 6.0.1 Marshmallow. The firmware available for downloading https://samsung-firmware.org/model/SM-T800/. You can download your Samsung Galaxy Tab S 10.5 SM-T800 firmware at the page, available for some countries. How to Root for Samsung Galaxy Tab S 10.5 SM-T800 is the separated post, this post only for upgrading to • Read More »