Cetus2 won’t connect over USB to UpStudio, latest version of UpStudio (UP_Studio_x64_2.6.75.627-20240926), device manager sees the serial port, what gives? Can’t connect over WiFI due to unsupported characters for the WiFi password.
Which mainboard are you using? The original mainboard and firmware, or the Klipper board?
If it’s Klipper, try using Orcaslicer instead.