Bluetooth and Sound. Take a look at the XPS forums, there's more than a dozen posts on each topic. Dell engineers haven't pushed a fix in over a month after delivering faulty BIOS drivers.

I tried to return the POS but Dell wont take it back since I was a few days past their 30 day return policy. Let's not forget I had to deal with a minor fallout due to the pandemic, but their "customer service" department doesn't care about personal issues and difficulties customers have had during the last month and only profit and sales.

I'm never buying Dell

Did you purchase it with a credit card that offers longer return periods on your purchases?

There's a reason Dell produces stuff cheaply.