How to send Live Set changes to Yamaha MODX+

[Goldie]

I have a Samsung 14inch Tablet connected to my Yamaha Modx via a Usb C - the Modx host.
I want BH to change my presets on the Modx when a song is selected on BH. Ive set up all the things i can think of including using Bank MSB 62 etc.
But it doesn't work.
The Samsung Tablet can see my Synth. But it doesn't appear to send the prog change.
Any help would be much appreciated.

Thx