Nvidia Shield - Find Remote

Hi my fellow Homies.

I have a nvidia shield and I’m using the android app, made by Lucas Vand Der Have.

My question is, in the nvidia shield app, on iPhone, there’s a option to find remote. Press it and the remote makes a sound.

I’m trying to find a way to use this feature without the iPhone app, and I can’t figure out how to do it.

I tried to record the signal, by using a ir hub, but it didn’t find anything.

I think it’s Bluetooth, but I’m not sure.

Any ideas or tips on how to get the option into homey, so I’m able to use it?