Untethering recent coupling of iPhone and MBP
Hi
This morning when I turned on my midi-2015 MBP, there was a number in a red cricle for sys prefs indicating I needed to do something. That was fillilng out some things re Apple ID.
The only real change was add my contacts to iCloud, which I never use.
But suddenly now, when I answer my phone, my computer rings, and on my phone I can't just answer, I have to pick iPhone, speaker or my MBP.
What a hassle!!!
What exactly triggered that tethering?
How do I uncouple my phone and MBP? Do I go to Settings on my phone and delete the computer? Do I do something on my MBP?
Can I turn off 2-factor authentication?
I would greatly appreciate some help.
Roy
MacBook Pro 15″, macOS 10.13