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Cell Phone Outage Today: Why Your Phone Says SOS Only
A cell phone outage today can leave your phone showing SOS only or No Service. Check your carrier on Downdetector and on its own status page, like T-Mobile Network Status. If many people near you have the same problem, only your carrier can fix it.
Last updatedUpdated daily
Cell service down? Check in three steps
- Downdetector: a sharp spike for your carrier in the last hour means many people lost service.
- Your carrier's app: My Verizon, myAT&T, and T-Life show outages near you.
- Someone nearby: same carrier, also no service? It is an outage.
Why does my phone say SOS only?
SOS only means your phone cannot reach your carrier, but it can still try 911 through another carrier. It happens when:
Your carrier is down
Locally or across the country.
You are out of range
In a rural area or deep inside a building.
Your SIM has a problem
A loose SIM card or an eSIM glitch.
Your account is paused
For example, after a missed payment.
Was there a nationwide cell outage today?
Look at your carrier's 24-hour chart on Downdetector. A big spike with reports from many states means a nationwide outage. Other carriers spike a little too, because their users cannot reach the affected phones. The biggest spike is the culprit:
Cell tower outage near me
A cell tower outage hits only the area that tower covers. Power cuts, storms, and failed equipment are common causes. Zoom the Downdetector map to your town, and check your carrier's app for a local alert. If service returns a few miles away, the tower near you is likely down.
No service fix: when it is just your phone
- Airplane mode on, wait 10 seconds, then off.
- Restart your phone.
- Update carrier settings. iPhone: Settings, General, About.
- Update your phone's software.
- Reseat your SIM card, unless you use an eSIM.
- Reset network settings, with your Wi-Fi passwords ready.
- Contact your carrier by another phone or online chat.
Home internet down too? Check internet outages today.
Recent nationwide cell outages
| Date | Carrier | What happened |
|---|---|---|
| June 15, 2020 | T-Mobile | Calls and texts failed for about 12 hours |
| Feb 22, 2024 | AT&T | Phones showed SOS for about 12 hours |
| Sept 30, 2024 | Verizon | Phones in many states showed SOS for much of the day |
| Jan 14, 2026 | Verizon | About 10 hours of outages in some areas |
Big carrier outages are rare, about once a year across the major networks. Local ones, like a single tower after a storm, happen far more often.
Cell service down: what to do in an emergency
- Dial 911 anyway. An SOS phone tries other networks.
- Use Wi-Fi calling if you have Wi-Fi. Set your 911 address ahead of time.
- Text 911 where your area supports it.
- Use a landline or a neighbor's phone on another carrier.
- Some newer phones can send emergency texts by satellite when there is no signal at all.
Prepare for the next cell outage
A few minutes of setup now makes the next outage much easier.
- Turn on Wi-Fi calling and set your 911 address.
- Save key numbers on paper, in case your phone dies.
- Keep a charged power bank, since searching for signal drains the battery fast.
- Know your carrier's outage page and add it to your browser bookmarks.
- Agree on a backup plan with family, like a meeting place or a landline to call.
- Turn on Downdetector alerts for your carrier in the Speedtest app.
Dropped calls on a working network
If you have bars but calls keep dropping, the cause is usually signal quality, not an outage. Common reasons are a weak signal inside buildings, a crowded network at a big event, or your phone switching between 5G and 4G. Try turning off 5G for a day to see if calls hold. Turn on Wi-Fi calling at home and at work. If drops happen everywhere, ask your carrier to check your line and SIM.
No service after traveling
If your phone shows no service after a flight or a long drive, it may still be looking for the old tower. Toggle Airplane mode once you arrive. Abroad, turn on data roaming. If it still has no service, restart the phone.
Recent cell network outages
Nationwide Verizon wireless outage
Verizon phones across the US dropped to "SOS only" for most of the afternoon and evening. Downdetector logged over 180,000 reports at the peak. Verizon apologized and gave affected customers a $20 account credit.
Affected: Verizon Wireless, Calls, texts, and mobile data
Source: Verizon Support
Nationwide AT&T wireless outage
AT&T phones showed "SOS" for about 12 hours. The FCC later found that a network change made during an upgrade was set up wrong. AT&T gave affected customers an account credit.
Affected: AT&T Wireless, Calls, texts, and 911 access
Source: FCC
Frequently asked questions
Can I call 911 when my phone says SOS?
Yes, usually. SOS means your phone can try to reach 911 through any carrier nearby. It is not a guarantee, though. If a call fails, try Wi-Fi calling, a landline, or text 911 if your area supports it.
Why does SOS only show up on iPhone?
iPhones in the US show "SOS" when they cannot reach your carrier. Android phones show "Emergency calls only" or "No service" instead. They mean the same thing.
Does a cell phone outage affect Wi-Fi?
No. Your home Wi-Fi works separately from your cell service. During a cell outage, connect to Wi-Fi and turn on Wi-Fi calling so you can still call and text.
Why do all carriers spike when one goes down?
People on other carriers cannot call or text the affected users, so some report their own carrier. The carrier with by far the biggest spike is the one with the real problem.
How often do nationwide cell outages happen?
Rarely. Across the big US carriers, a nationwide outage happens about once a year. Local outages, like one tower after a storm, happen much more often.
Can my phone text 911 with no signal?
Some newer phones can send emergency texts by satellite when there is no cell signal at all. Check your phone maker’s emergency features. Text-to-911 over the cell network also works in many areas.
Independent guide. Not affiliated with Downdetector or Ookla.