On the Android tablet, close the Headunit Reloaded Emulator app and then open it again. How to set up an Android tablet as an Android Auto car head unit (wireless) Tushar Mehta/SlashGear.

I f you have an old Android tablet lying around that you're not sure what to do with, why not use it as a second display for your PC? Android, being an open platform, lets you do quite a lot with ...

In this scenario, your tablet doesn’t need to be on Android 3.1, nor will you be needing OTG cables, since you’ll be using Bluetooth for connecting. Choosing your Emulator and ROM Images.