Upgrade or Install Samsung Galaxy A7 SM-A710Y to Android Lollipop 5.1.1. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-A710Y/. You can download your Samsung Galaxy A7 SM-A710Y firmware at the page, available for some countries. How to Root for Samsung Galaxy A7 SM-A710Y is the separated post, this post only for upgrading to Android Lollipop.