"James H. H. Lampert" <jam...@touchtonecorp.com> writes: > On 4/7/25 9:23 AM, Serkan Kurt wrote: > . . . >> Can the USB3 port be used with the USB2 protocol in terms of software? > > I've never heard of USB breaking compatibility with prior versions.
Uncommon to be sure but I remember an old BeagleBoard had this. USB ports were USB2 only and at the time, mice and keyboards were USB1. You had to plug in a suitable USB2 hub to be able to use a mouse and keyboard.
