A:AnswerNo. Use a USBC splitter like a Satechi. They say it won't charge your device but it actually does. Ensure to use at least 100W charger to support power for both devices.
A:AnswerI haven’t tried it yet, but everything I’ve read online is you need a driver update if you got that error with the converter. Go to ASUS website and download the drivers for the monitor. There’s a YouTube video where a guy walks you through it.
A:AnswerThe cable is USB C but it has a regular USB adaptor. The power comes from the USB connection, so I don't think it would work for you without some finagling. I have used an HDMI adaptor with a Samsung phone, so I'd recommend that and a cheaper HDMI monitor, or a TV if you have one.