Tap it to transform your interface into a desktop-like environment.
If your Tab A does not have the DeX toggle, you cannot "force" the official Samsung DeX software onto it. However, you can replicate the experience using these methods: 1. Desktop Launcher Apps download samsung dex for galaxy tab a
Toggle it on and restart. (Note: This is a buggy, experimental Google feature, not official DeX). 3. Use a Bluetooth Mouse and Keyboard Tap it to transform your interface into a
Are you trying to use DeX or connect to a TV/Monitor ? experimental Google feature