a little progress, but still unusable. At first I couldn't connect to 5G, but getting close to the router, ~1m, I managed to connect. The download speed maxed at 5Mbps. 2.4G speed maxed at 200Mbps. Then I moved the phone very close to the router, ~10 cm, the download on 5G jumped to ~120Mbps. The issue seems to be on a very weak signal reception. I don't remember how well it worked in Android (I can try re-flashing it to test) on this phone, but Samsung A52 gets ~400Mbps on 5G, ~80Mbps on 2.4G in any place in my apartment showing full WiFi signal.

PS. flashed Android, at my desk ~750Mbps, close to the router ~1500Mbps, on 5G.

that's really awesome! I've found one more nit, the adaptive brightness doesn't work

Works on Swiss networks, tested Salt and Sunrise. I even got 5G mobile data speeds, ~800Mbps (on pair with Android phone), even though the Plasma settings shows only 4G/3G/2G mode. I guess this may be 5G NSA.

Overall it's astounding. I just bought 6+ to start porting but it's already almost ready, woohoo! There are some glitches but are minor as the basic functionality is there:

• camera: the autofocus is triggering like crazy
• wifi: problems with connecting to 5G (can't connect to Zyxel router from my provider, had to also turn on 2.4G) but 5G hotspot from android phone works, anyway it seems speed is limited to <100Mbps in 2.4G and 5G

I had a strange issue flashing the catcrafts image. It turned out my usb was aggressively dropping the power, turning it off let the script proceed

echo -1 | sudo tee /sys/module/usbcore/parameters/autosuspend

and of course KDE network manager was messing up with the usb network step so I had provide static configuration for it - thanks @TheMightyCat for providing the comment inside the script