How to Turn Off SOS on iPhone (Both Meanings Explained)

Two very different problems send people searching for this, and most guides only answer one of them.

One group sees “SOS” in the top corner where the signal bars should be, and wants their service back. The other keeps accidentally calling emergency services from their pocket and wants the feature switched off. This guide covers both — and the first section tells you in ten seconds which one you’re dealing with.

Which SOS Do You Mean?

The key difference: “No Service” means your iPhone can’t reach any network. “SOS” means it can’t reach your carrier — but it can still reach other carriers’ networks for emergency calls. Apple notes that emergency calling over other carriers works in the US, Canada, and Australia.

Part 1: Getting Rid of “SOS” in the Status Bar

There’s no switch for this. Your iPhone is telling you it has no service, so the fix is restoring the connection — in this order.

Fix 1: Toggle Airplane Mode (Apple’s Official First Step)

1. Open Settings and turn Airplane Mode on.
2. Wait at least 15 seconds — Apple specifies this, and shorter isn’t reliable.
3. Turn it back off and give the iPhone a minute to reconnect.
4. Then restart the iPhone if SOS is still showing.

Fix 2: Set Network Selection to Automatic

A single toggle that traps a surprising number of people — with it off, the iPhone waits for you to pick a network manually and shows SOS meanwhile.

1. Settings → Cellular (or Mobile Data) → Network Selection.
2. Make sure Automatic is switched on (green).
3. If it was off, the iPhone will scan and reconnect on its own.

Fix 3: Check the Basics

1. Move location — step outside, near a window, away from thick walls and lifts. SOS in a basement is your phone working correctly.
2. Settings → Cellular → confirm Cellular Data is on and, on dual SIM, that your line shows Turn On This Line enabled.
3. Travelling? Turn on Data Roaming (Settings → Cellular → Cellular Data Options).

Fix 4: Check Whether Your Carrier Is Down

Mass SOS events are usually the carrier, not your phone — a major US outage once left tens of thousands of iPhones showing SOS at the same time.

1. Check Downdetector or your carrier’s status page.
2. Ask someone nearby on the same network whether they have service.
3. If it’s an outage, nothing on your phone will help — but see the Wi-Fi calling tip below to keep making calls meanwhile.

Fix 5: Install Carrier Settings Updates

1. Settings → General → About — wait about 30 seconds on this screen.
2. If an update appears, install it. These tiny updates carry the network configuration your iPhone needs.
3. Also install any pending iOS update (Settings → General → Software Update).

Fix 6: Reseat the SIM or Check the eSIM

1. Power off, eject the SIM tray, check the card for damage or dirt, reinsert firmly, power on.
2. eSIM users: Settings → Cellular → tap your plan and confirm it’s active. If it was transferred from another phone, confirm the transfer completed with your carrier.
3. Try the SIM in another phone if you can — service there points at your iPhone; no service there points at the SIM or account.

Fix 7: Reset Network Settings

1. Settings → General → Transfer or Reset iPhone → Reset → Reset Network Settings.
2. Photos, apps, and messages are safe; saved Wi-Fi passwords are erased, so have them ready. Our full network reset guide explains exactly what changes.
3. Afterwards, check Network Selection is back on Automatic.

Fix 8: Consider Switching to eSIM

A genuinely useful tip for recurring SOS on a phone that keeps losing service in normal coverage areas — the cause is often a failing physical SIM or a worn SIM tray contact.

1. Ask your carrier to convert your line to eSIM (free with most carriers, and supported from iPhone XR onwards).
2. An eSIM has no physical contacts to fail, which permanently removes that whole failure mode.
3. US iPhone 14 and later are eSIM-only already, so this applies mainly to older models.

Keep Making Calls While You’re Stuck: Wi-Fi Calling

This is the workaround worth setting up before you need it — it lets you call and text over Wi-Fi when the cellular network is unavailable.

1. Settings → Apps → Phone → Wi-Fi Calling → turn on Wi-Fi Calling on This iPhone.
2. Add your emergency address when prompted (it’s used if you dial emergency services over Wi-Fi).
3. Most major carriers support it at no extra cost. Trouble enabling it? Our Wi-Fi calling guide covers the carrier-side requirements.

Part 2: Turning Off the Emergency SOS Feature

This is the one you can switch off — the feature that dials emergency services when you hold the side and volume buttons, or press the side button five times.

1. Open Settings → scroll to Emergency SOS.
2. Turn off Call with Hold and Release — this stops the countdown when the side and volume buttons are held together.
3. Turn off Call with 5 Button Presses — this is the one causing most pocket dials.
4. Turn off Call Quietly if you’d rather keep the siren so you notice an accidental trigger.
5. Consider leaving Crash Detection on — it’s a genuinely useful safety feature, and false triggers on it are rare compared to button presses.

Worth thinking about before you disable everything: these features exist for moments when you can’t unlock your phone and dial. A middle ground works well — turn off the 5-press shortcut (the usual culprit for accidental calls) and keep hold-and-release. Also make sure your Medical ID and emergency contacts are filled in under Health → Medical ID; that information reaches responders even from a locked phone.

Note that you can’t remove emergency calling entirely — the Emergency call option on the lock screen is always available by design, in every country.

Still Stuck on SOS?

• Call your carrier (from another phone, or over Wi-Fi calling). Ask them to confirm your line is provisioned and active, that there’s no block on your IMEI, and that no outage is affecting your area. Recently ported your number? Half-finished ports produce exactly this.
• Test in a different location before blaming the phone — if SOS clears the moment you drive across town, coverage is your issue, not hardware.
• Repeated SOS in good coverage after all of the above points to a failing SIM reader or antenna — Apple diagnostics will confirm, and phones under warranty get repaired free.
• Seeing “No Service” or “Searching” instead? Our iPhone No Service guide covers that variant, and if the phone rejects your SIM entirely, see SIM Not Supported on iPhone.
• Android showing “Emergency calls only”? That’s the Android equivalent — our Emergency Calls Only guide handles it.

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Frequently Asked Questions

What does SOS mean on my iPhone?

Your iPhone isn’t connected to your carrier’s network, so only emergency calls are possible — placed through other carriers’ networks where that’s supported. It isn’t a mode you enabled and there’s no switch to turn it off; restoring your cellular connection removes it.

How do I turn off SOS only on my iPhone?

Toggle Airplane Mode on for 15 seconds then off, restart the iPhone, and check Settings → Cellular → Network Selection is set to Automatic. If it persists, install carrier settings updates, reseat the SIM, and reset network settings.

What’s the difference between SOS and No Service?

“No Service” means the iPhone can’t reach any network at all. “SOS” means it can’t reach your carrier but can still connect to other networks for emergency calls — a slightly better position, and usually a carrier or SIM issue rather than total loss of signal.

How do I stop my iPhone calling emergency services accidentally?

Settings → Emergency SOS → turn off “Call with 5 Button Presses” and “Call with Hold and Release”. Keeping Crash Detection on is sensible, and filling in your Medical ID means responders still get your details if you ever do need help.

Can I use my iPhone at all while it says SOS?

Only for emergency calls over cellular — no regular calls, texts, or mobile data. However, anything over Wi-Fi still works, and enabling Wi-Fi Calling lets you make and receive normal calls until service returns.

Why does my iPhone keep going into SOS mode?

Repeated SOS in areas with normal coverage usually means a failing SIM card or SIM tray. Switching the line to eSIM removes the physical contacts entirely and often fixes it permanently; otherwise, Apple diagnostics can check the antenna and SIM reader.