I have a similar occasional problem, but I haven't thought to try that... I will give it a go and report back.My wireless car link does sometimes give a black screen. Most often it’s when I have just indicated and turned and the screen goes from the onboard cameras back to CarPlay. I have found that two short presses of the home button and then pressing CarPlay button restores this once more without having to unplug and reset.
It might only be a problem for some phones, I found many threads regarding the S23U and AA. Maybe Xiaomi does not have this issue? Also, I had no problems with the using AA wired.Is that a setting which allows the phone to dynamically increase the RAM using phone storage when required? If yes then my Xiaomi Redmi Note 13 Pro+ (yes, I know it's a mouthful) has that feature yet my phone works great with my wireless AA adapter. (I've never actually tried plugging it into the car via a cable, as the adapter works great. My previous Moto G8 Plus worked both wired and wireless with this adapter).
I seen someone posting a 1/5 review stating that it does not work with MG ZS EV.... which worries me.
I seen someone giving 1/5 stars because they reported as not working with MG ZS EV... so I am bit reluctant to order it.