[CSIMME01]

As hard as it will be just turn the vehicle off, get out and walk away.
Let it do it's thing overnight.
Don't keep opening the door.
Don't turn it on and off.
Just leave it alone.
If that doesn't fix it then take it to the dealer where they will force the update.

 

[CSIMME01]

I drove my vehicle tonight and the radio would not shut off. Also flashing that the SD card was removed. The SD was not removed and radio stayed on for about 5 minutes. I then removed the SD card and replaced it. Made 3 more stopes radio would not shut off. Drove vehicle for 45 minutes to get home ould not shut off for nearly 5 minutes after I got home.

Are you asking for help or adding to OTA experience?

 

[CSIMME01]

Did you read the rest of the posts?
If your vehicle is a 2019+ XT6 this is a sign of an over the air update being sent to your vehicle.
Just get out of the vehicle, lock the doors and walk away. Don't check on it, don't open and close the doors. Just let it sit overnight. After a few days it should prompt you that an update is ready to install. Follow the instructions. If it does this for more than a week or if you are very concerned you can take it to a dealer where they can install the update for you.