Help- Tolino Shine 2 converted to Kobo Glo HD- buttons don’t work

[Nick1960]

I followed the instructions on this forum and successfully loaded a Kobo Glo HD image onto my Tolino Shine 2- it booted as a Kobo and works perfectly with one issue. The home button and backlight button no longer do anything- probably because they don’t exist on a real Kobo Glo HD. Is there any way round this? There are on screen buttons that do the same thing so I have full functionality but I’d love to be able to use the actual physical buttons.
I have heard it might be possible to reassign physical buttons using koreader. Any help gratefully received, even if it’s to tell me that it’s not possible.