AT&T's hours-long outage this week (following prior outages in June and February this year) was widespread enough that phones without Wi-Fi calling turned on were stuck in SOS mode. Wi-Fi calling ...

How do I know if I can use Wi-Fi calling? Nearly all major cellular carriers in the United States — this includes AT&T, Verizon, Mint, and T-Mobile — support Wi-Fi calling on all modern iPhone ...

While all major carriers including AT&T, Verizon, and T-Mobile offer Wi-Fi calling, the cost to you depends on your plan. Wi-Fi calling isn't a sneaky method for saving money or minutes ...

We are working urgently to restore service to them. We encourage the use of Wi-Fi calling until service is restored,” AT&T said in a statement. CRN has covered previous AT&T wireless outages ...