I'm working on an Android app (Java, level 19+) that uses a controller to e.g. walk and it's working (almost) fine with both the Steelseries Stratus XL and the Moga Pro Power. The only problem is that the Stratus XL has a button in the middle (the one with the circle: click) that closes the app.
I now want to disable that but I have no idea what the keycode for the button is and it also doesn't say anything about it on the official Steelseries homepage.
Has anyone here worked with the Stratus XL before and knows what keycode to use?