It could have been a carrier issue.
Especially if your T-Mobile worked.
But I’ve heard LOTS of complaints.
Ha ha...it’s the first time I’ve heard anyone say anything good about T Mobile!
Thanks for writing CM.
My line quality was not the best, but no dropped calls.
I’m sure more will be revealed about the phone issues. I hope it was a mechanical issue and not one of government meddling. If it was government, and carriers went along, there would be huge liability for them.