https://www.androidsage.com/2016/12/07/how-to-install-samsung-experience-8-on-galaxy-s7-edge-android-7-0-nougat-beta-3-g933fxxu1zpl3/
How to Install Samsung Experience 8 on Galaxy S7 & S7 Edge with Android 7.0 Nougat Beta 3 G930FXXU1ZPL3