I've been trying to use FP4 in both phone and "desktop" mode, but I see weird issues to start with. I have a DELL 4k monitor with usb-c connector which normally provides to the connected device: display, charging, and mouse/keyboard hooked via the integrated usb hub. Unfortunately this phone connects only as display out. I have to use Bluetooth mouse/keyboard. Further, it chooses a weird resolution 1920x2160x60Hz. I can't find if it's software issue or hardware limitation. Maybe it cannot drive 4k. I would prefer it to choose Full-HD resolution so the monitor would use the whole screen estate (now I have wide black bars on both sides) but I don't even know where to start looking to configure that. I've redirected dmesg logging into a file, but I don't see any logs related to display connection, nor resolution negotiation.
On the other hand, be it, I can just buy a native Full-HD display. Preferably with a keyboard. Can anyone recommend one of these displays (laptop-like docking stations) for Samsung DeX which works well with FP4? Ideally everything should work with just one cable connection, without additional pairing via BT.
Also, a minor thing, It would be nice to be able to turn off the internal display completely as it makes the device quite hot for no reason. Alternatively dimming it to the minimum brightness also works.
Final thought, if this is the usb port limitation, does FP5 have better one? I know that FP6 has only basic port for charging so it's definitely ruled out.