Steam should support SInput which would give you more Steam Input remappable buttons: https://docs.handheldlegend.com/s/sinput/doc/buttons-format-esVqGUAjpb htt

Steam should support SInput which would give you more Steam Input remappable buttons: https://docs.handheldlegend.com/s/sinput/doc/buttons-format-esVqGUAjpb https://docs.handheldlegend.com/s/sinput/doc/buttons-format-... I've been going a step further and trying to get AI to decompile the firmware to a different controller to add native SInput support. Hasn't been going well.