To set up the personal hotspot on your phone: You then need to connect your Android to your laptop or tablet - follow the instructions on the EE website to connect using either a USB cable, a portable ...
To change the hotspot network name on your iPhone, you'll need to change the name of the iPhone itself. Here's how to do it.
You can connect nearly any Xbox controller to an iPhone, whether it's from the Xbox One or Xbox Series X/S.