There also was a really big problem with the iPhone connecting to cell towers that was resolved through carrier updates. Your phone will automatically check with your carrier to see if there is an update. Browse All iPhone Articles Browse All Mac Articles Do I need one? Browse All Android Articles Browse All Smart Home Articles Customize the Taskbar in Windows Browse All Microsoft Office Articles What Is svchost.
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Best Roku TV. Best Apple Watch. Best iPad Cases. Best Portable Monitors. Best Gaming Keyboards. Best Drones. Best 4K TVs. Best iPhone 13 Cases. For example, a carrier update was issued after a bug was found on the Verizon iPhone 5s that was causing the phone to use cellular data while connected to a Wi-Fi network. Another instance where a carrier settings update may occur is when you swap out SIM cards. Your iPhone will need to update its carrier settings so the device can work with the new provider.
The same is true if you travel overseas and want to use a local SIM card to save money. The update may happen automatically once you insert the new SIM card. When one is available, you may receive a push notification on your iPhone or iPad, which you can download and install wirelessly. You may also get a message in iTunes the next time you connect your device to your computer via USB.
In some cases, a provider might share details directly to the customer. Other times, the carrier might provide information on its website, though this usually involves digging through a myriad of support pages. If all else fails, a Google search might lead to more specifics from an Apple or carrier-related user forum or site. But really, it would be nice if the parties involved spelled out the changes from the get-go, regardless of how big or small the update might be. In general, the answer is, yes, they are safe to download.
If there is a problem, Apple and the carriers would assuredly issue a fix. It varies. So you might be missing out on some features and a supposedly improved user experience. Updated with more information from Apple about the purpose of the carrier settings updates.
Our mission has never been more vital than it is in this moment: to empower through understanding. Financial contributions from our readers are a critical part of supporting our resource-intensive work and help us keep our journalism free for all. Certainly there are carrier-related changes that affect Androids and other non-Apple devices, but companies such as Microsoft and Google include any updates related to these changes in more general maintenance or software updates.
As noted, your iPhone's carrier settings need to be updated because there has been some change in how your phone interfaces with your carrier.
Any such changes can be presumed to have happened for a reason—perhaps the changes enable iPhones to connect with the network more efficiently, or introduce new capabilities like Wi-Fi calling, or fix various bugs or glitches.
If you don't accept the updates you will forego any such improvements. You also may see the notification that the carrier settings need to be updated the first time you turn your iPhone on after changing the SIM card. Updating your iPhone with the new settings is as simple as tapping Update when the "Carrier Settings Update" notification pops up.
Unlike with some updates, there is no need to restart your device for the changes to take effect. If you instead tap Not Now " the "Carrier Settings Update" message will normally reappear once a day on your device until you accept the update.
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