Apple Watch Series 3 LTE Doesn't Work With Prepaid Wireless Plans

Customers who want to purchase an LTE Apple Watch Series 3 model will need a postpaid plan to enable LTE connectivity, meaning it won't be available to those who use prepaid cellular plans. Prepaid plans are often more affordable, but don't support the number sharing features the Apple Watch Series 3 requires.On AT&T's website, for example, the company says Apple Watch Series 3 connectivity requires the NumberSync feature. NumberSync, which allows one phone number to be used for multiple dev