A:AnswerI had the same issue, I bought 3 cricket sim cards from best buy and i wasn't able to activatethem
So i called the best buy support team and had them activated
But these sim cards again failed to activate and i have contacted cricket about this and they have told me
these sim cards cannot be activated because they are old generation sim cards
So try and replace them with new ones
A:AnswerWiFi calling will not work with this sim. I called cricket multiple times and they were not able to help me. Then I changed my sim to the new 9.99 sim I was able to activate WiFi calling without any issues.
A:AnswerYou do not need a SIM card for your Apple Watch. There is an eSIM inside the watch that can be activated through a support carrier. Unfortunately Cricket Wireless is not supported.