The United States cellular network struggled the morning of February 22
It's not just you -- AT&T, T-Mobile, and Verizon were having issues across a wide swathe of the US, but the issue seems to have been resolved.
A 5G signal meter on an iPhone 12
So far, it's not clear why T-Mobile, AT&T, and Verizon are all having issues this morning. Symptoms vary, with no connectivity at all for the most impacted.
In some cases with an iPhone 14 or iPhone 15, users are seeing the SOS notification in the upper-right hand corner of the screen where the signal strength meter normally is. That's an indicator of no cell service, but users still have access to the SOS over Satellite feature.
DownDetector outage reports as of February 22, 7:30 AM ET
The issues appear to have started at or around 4:00 AM ET on February 22. Social media reports increased in volume as the east coast woke up, with more and more coming in as the morning progresses.
"Some of our customers are experiencing wireless service interruptions this morning," AT&T said in a statement. "We are working urgently to restore service to them. We encourage the use of Wi-Fi calling until service is restored."
Verizon and T-Mobile say that their networks are functioning fine. This is belied by users on social media saying that they have no connectivity at all, though.
"Verizon's network is operating normally. Some customers experienced issues this morning when calling or texting with customers served by another carrier," Verizon also said in a statement. "We are continuing to monitor the situation."
Additionally, while wireless-provided internet like 5G for the home is hit, wired internet services provided by the companies don't seem to be impacted.
The problems extend to mobile virtual network operators that piggyback off the larger carriers -- or NVMOs. Boost, Consumer Cellular, Straight Talk, US Cellular, FirstNet, and Boost Infinite are all reporting problems as well.
Update Feb 22, 3:51 PM ETAT&T reports that it has restored all users, but has yet to comment on the root cause.
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Comments
That SOS indicator has nothing to do with the "Satellite" feature. Shows up on every phone when there is no cell signal.
It shows up when a phone doesn't have it's native plan's cell signalbut does have SOME kind of cell signal that it could use for 911 calls. E.g., it can't reach a native AT&T tower, but there's a Verizon tower, or if the phone isn't activated at all but is within range of a tower. If you're really in the boonies and can't connect to any tower from any network, then it doesn't even show that. (I think it's 0 bars?) But mine is an iPhone 11 - the satellite-capable phones maybe still show SOS even in that scenario?
OMG! We're all gonna die!!!
Not connected to a network, there's still the possibility to make emergency/911 calls. That's why the SOS or SOS Only indicator. With no cell signal there would be no SOS or SOS emergency/911 option, only No Service.
The exception would be an iPhone 14 or 15 with its ability to make satellite calls. Those phones with no network access would also show either SOS or SOS Only, I don't know which. But their satellite function might be viable. With no cell signal, their satellite function could still be viable but no idea if there would be an SOS indicator or No Service indicator as with no network access.
Correct. A better explanation than mine.