What to Know
- A carrier settings update keeps your iPhone connected to cellular networks.
- To update carrier settings, open the Settings app, tap General, and select About.
- Then, if you see a pop-up asking you to update carrier settings, tap Update. Otherwise, there are no available updates.
Whatever cellular provider you use (Verizon, TFW, Sprint, T-Mobile, AT&T, etc.), you'll need to occasionally update carrier settings on your iPhone. It's important to update the carrier settings on your iPhone because it allows your cellular provider to update your network, enhance performance, and add new features. We'll cover what a carrier settings update means and how to update the carrier settings on your iPhone.
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What Is a Carrier Settings Update on iPhone?
An iPhone carrier settings update is not the same as an iOS update. Apple releases iPhone software updates that add new features and settings. Your carrier settings update comes directly from your cellular provider. It installs smaller tweaks that ensure your cellular network works to the best of its ability and keeps up with new iPhone capabilities. It's also important to update carrier settings on your iPhone if you can't connect to your cellular network or data or see "SOS" or "No Service." So, whether you have TFW (TracFone Wireless or Straight Talk), Verizon, Sprint, or another provider, you'll need to update carrier settings periodically.
According to Apple, "Carrier settings updates let your carrier provider update carrier network and related settings to improve cellular network connectivity and performance. Carrier settings updates can also add support for new features like 5G or Wi-Fi Calling." If you're unsure about what your carrier settings iPhone update entails and want to be clear before updating, contact your cellular provider for more details.
There's nothing to worry about when this pop-up appears. Just update your carrier settings on your iPhone when you see the pop-up or at a more convenient time. Unlike iOS updates, carrier settings updates aren't known for having buggy issues or problems that have to be fixed with more and more updates. For more iPhone updates and news, sign up for our free Tip of the Day Newsletter.
How to Update Carrier Settings on iPhone
If you see the following pop-up appear on your iPhone, tap Update to go directly to the carrier settings and install the update.
If you select Not Now, the pop-up will eventually return if you don't manually update your carrier settings. In some cases, carrier settings are automatically updated when the changes are a requirement; in those cases, your phone will automatically update carrier settings on your iPhone and let you know. Otherwise, if you dismissed the pop-up and want to make sure your carrier settings are up to date, here's how to update them:
- Open the Settings app, and tap General.
- Tap About.
- If there's an available carrier settings update, a window will pop up. Tap Update. Otherwise, you're up to date. You can scroll down to Carrier to see which version is currently installed.
That's how to manually update carrier settings on your iPhone. Updating carrier settings on your iPhone is harmless to your device and necessary to maintain performance. If you ever get a new SIM card, you must download the carrier settings for your new cellular service provider. But no worries, it's a painless update, and you likely won't notice a change.
FAQ
- How do I reset my iPhone carrier settings? You can reset network settings on your iPhone by opening the Settings app and tapping General. Then, scroll down, tap Transfer or Reset iPhone, and select Reset. Tap Reset Network Settings.
- How do I manually select a carrier network on my iPhone? If you are traveling internationally, you can manually select a carrier by going into Settings, tapping Cellular, and then tapping either Cellular Network or Network Selection.