May I ask, where is it that you turned OFF WiFi calls? (On the Watch App, or someplace else?) I cannot see where I turn off WiFi calls. I didn't even KNOW you can make WiFi calls on the iPhone. (You can?)
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(I posted this earlier, I thought, it came back as ''recovered reply.")
But it's NO longer true - it seems 50% of incoming phone calls NEVER make it to the watch. Apple?)
At first, seemed it DID work, but no longer. Mind you, I've upgraded to the "beta" iOS - I'm sure that's not helping.
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Seems I didn't follow the directions EXACTLY, but what DID work for me was to simply reset the watch by powering-off then restarting it.
While the watch was restarting, which takes a good 25 or so seconds, I did follow the instructions to close all apps on the phone, too.
Then after the watch got back in touch with phone, all seems normal again.
Beginners, as "they" said below/above. Growing pains for having "The Latest Greatest!" I guess.