SUMMARY STEPS TO REPRODUCE 1. Laptop connect to ssid 0n 2.4GHz 2. Phone connected via 5GHz on same ssid 3. OBSERVED RESULT Fail to connect, can't see each other EXPECTED RESULT Normal connection SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) Opensuse tumbleweed KDE Plasma Version: 5.22.3 KDE Frameworks Version: 5.83.0 Qt Version: 5.15.2 Kernal : 5.13.1-1 ADDITIONAL INFORMATION
I wonder if this is something that has to do with a router setting. For me, I have 2.4GHz and 5GHz both part of the same network, but the router can also isolate them. Can you run 'ping ip.of.cell.phone' on your computer and get a result? What about when they're both on the same frequency? I tried emulating your experiment and kdeconnect worked fine.