I am regularly checking for updates using fwupdmgr. Did a few updates and things improved a bit. Did not try and firmware-update the display yet ... because I d

I am regularly checking for updates using fwupdmgr. Did a few updates and things improved a bit. Did not try and firmware-update the display yet ... because I didn't know that was a thing. Thanks for the hint, will check that. EDIT: I'll also check for a Windows tool, to see if it offers more updates.