Upgrade or Install Samsung Galaxy Tab S2 9.7 LTE SM-T815 to Android Lollipop. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-T815. You can download your Samsung Galaxy Tab S2 9.7 LTE SM-T815 firmware at the page, available for some countries. How to Root for Samsung Galaxy Tab S2 9.7 LTE SM-T815 is the separated post, this post • Read More »