Remap TV button on Sony remote

by Desperate-Service-26

Is it possible to change the way the TV button works? Currently it give you the option to choose source to choose (Hdmi 1, Hdmi 2, AV etc...) I'd like to be linked to an app.... Sony Bravia 4k UR3

Thanks

makinplans

You can remap it with the ButtonMapper app. I use it to launch YouTube TV.