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New MCU issues

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I just got my 2016 X back yesterday from the MCU upgrade.
I drive away and noticed the button on steering wheel wouldn’t connect to give voice commands.
Then I noticed the top of screen showed no connection. (Pic attached)
Then my maps would go away on nav and lose blocks until totally white.
I got home and plugged in and did software update.
This morning it shows last connected 13 hours ago.
I’ve done rest in vehicle as well as iPhone restart.
My MCU1 always worked flawlessly it I did the upgrade thinking everything would be better.
I’ve contacted taervice and they are remotely looking at it but I think I got a bad MCU.
Thoughts?
 

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When mine was upgrade, they did not plug-in correctly the USB ports, meaning no power or USB music. I noticed it at once, so they took in immediately back in to fix it.
Could be the antenna's were improperly plugged in too.
Check also that your app is 100% functional: sometimes, they forgot the "certificates" keys, hence app seems to work except for opening the car or driving/starting it with the app.
 
So I’m taking it back to service tomorrow to have them either repair or replace MCU2.

Let’s see what happens!
Curious if they were able to fix this for you? And what was the fix?

I just had the infotainment upgrade on my 2016 MS 90D and I’m having some connection issues since the upgrade. Under the entertainment tab, theater mode had a blank screen. I thought it just needed to be connected to Wi-Fi. I was having trouble connecting to Wi-Fi so I subscribed to premium connectivity thinking it might have just been a weak internet signal. The premium connectivity did not solve the problem and also can't stream music even though I already paid for the subscription. I went to use the voice command and voice command is not working. So I'm thinking there is a connection issue. Both Wi-Fi and LTE signals are there when I switch back and forth with them but they each have 1 or 2 bars. Seems like it's a weak signal or antenna.