Apple Watch Series 6 - Unable to Set Up Cellular - ERR0093-WS
I'm unable to Set Up Cellular on my daughter's new Apple Watch Series 6. I've spent at least a couple hours on the phone with AT&T who are saying the 'Wearable Plan' is activated on my AT&T account. Yet after multiple reboots of both my daughter's iPhone 12 and Apple Watch Series 6, I'm not able to Set Up Cellular and receive a ERR0093-WS error in the Watch App on the iPhone. Both the iPhone 12 and Watch Series 6 have the most current OS's.(iOS 14.2 & WatchOS 7.1(18R590)). The Apple Watch itself says 'No Data Plan' when I tap on the cellular symbol. I've tried calling the Watch directly to no avail. When I try calling the watches phone number I get, "The wireless customer you are calling is not available..."
I've tried resetting, powering off, unpairing/pairing...etc
AT&T said the issue is a known issue and I should try turning the iPhone and Apple Watch off in about 4 hours, then turn them on and try to Set Up Cellular again. I have zero confidence that it will work.
Any ideas????
Regards...