iPhone cellular update failed error after updating your iOS can be either a software problem or a hardware problem with your iPhone. Generally, the iPhone cellular update failed is one of the main reasons why you are unable to send messages, receive phone calls, or access cellular data on your iPhone.
The iPhone cellular update failed error is very common among iPhone 7 users. So, the lack of iPhone cellular communication problem is not new and it’s been tackled in some other iPhone variants.
Apple is aware of this issue and provides a solution with the iPhone 7 repair program for users who experience no service issues. This is not to say you won’t experience or with other iPhone models. But it’s literally common in the iPhone 7.
Here in this article, we will guide you on how to resolve an iPhone cellular update failed error that prevents you from sending messages, receiving phone calls, or accessing cellular data on your iPhone.
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How to Resolve iPhone Cellular Update Failed
There are a few troubleshooting tips available to resolve the iOS cellular update failed on your iPhone. These methods are not particular to iPhone 7 alone. You can also beckon on the tips to fix the following iOS devices with the cellular communication update failed.
- iOS 17
- iPhone 13 Pro Max
- iPhone X
- iPhone 12
- iPhone 6
You can apply these iPhone cellular error fixes to all the aforementioned iPhone variants.
Restart Your iPhone
If an iPhone cellular update failed, this can be a temporary issue that can be fixed by restarting your iPhone.
If you have an iPhone X and layer follow these steps to restart your device:
Press and hold the volume and side button until the power off slider displays.
- Drag the slider and wait a few seconds for your iPhone to turn off.
- Press and hold the side button until the Apple logo is displayed and your iPhone turns back on.
If you have an iPhone 6 to 8, follow these steps to restart your device:
- Press and hold the side button until the power off slider is displayed.
- Drag the slider and wait a few seconds for your iPhone to turn off.
- Press and hold the side button until the Apple logo is displayed and your iPhone turns back on.
Update Your iPhone
Apple update often helps to fix temporary issues, you can follow the steps below to update your iPhone:
- First back up your iPhone. You can use iCloud or your computer to back up.
- Plug your iPhone, to ensure you have enough power to last the whole duration.
- Connect your iPhone to the Internet.
- Go to Settings > General, then tap Software Update.
- Tap Install now.
Turn Off And On Your Cellular Line
If your iPhone cellular update failed this is could be an issue with your cellular network or SIM card.
If your SIM card is damaged, doesn’t fit in the SIM tray, or you transferred your physical SIM card from another device you should request another SIM card from your network carrier.
To check if you have service on your iPhone:
Go to Settings > Cellular. Check to see if your cellular line is turned on. If your cellular line is turned off, you should turn it back on.
Check for Carrier Settings update
You need to download the carrier settings for a new carrier, or you insert a new SIM card into your iPhone.
Follow these steps to manually check for and to install a carrier settings update on your iPhone:
- Connect your iPhone to a Wi-Fi or cellular network
- Tap Settings > General > About. You will see an option to update your carrier settings when the is an update available.
If you would like to see the version of carrier settings that you have on your device.
Tap Settings > General > About and look next to Carrier.
Reset Your Network Settings
When you reset the network settings on your iPhone the following (Wi-Fi networks and passwords, cellular settings, Vpn, and APN settings) also get reset.
Follow these steps to reset your network settings:
Go to Settings > General > Transfer or Reset [Device] > Reset > Reset Network Settings.
Contact Your Mobile Carrier
If there are issues with your carrier or account, you may encounter iPhone cellular update failed issues. You can choose to contact your mobile carrier to find out some answers.
It could be that there is an outage in your area, or your device may have been blocked from receiving cellular services. You can also contact them to verify that your account is active and in good standing. Your account will now be accessed and you will be directed on what to do by a representative.
Contact Apple
If after contacting your service provider and this issue is not resolved. You can take your iPhone to a nearby Apple store to have it fixed. Apple offers a free service for iPhone 7 users faced with no service issues.
How Do I Force My iPhone to Update Cellular?
You can manually update your carrier settings to improve cellular network connectivity and performance on your iPhone. This update can include support for new features such as 5G or Wi-Fi Calling. Follow these steps to manually update carrier settings:
- Connect your device to a Wi-Fi or cellular network.
- Tap Settings > General > About.
- Follow the onscreen instructions to install your carrier update.
You may need to download the carrier settings for your new carrier if you set up a new eSIM or insert a new SIM card into your iPhone.
Why Is There A Cellular Error On My iPhone
The main reason you may get a cellular error on your iPhone is mostly an issue with your service provider or a temporary Apple issue.
You may need to get in contact with your service provider for the issue to be resolved. However, if these don’t do the fix you should take your iPhone to the nearest Apple store.
How Do I Fix Cellular Update Failed On iPhone 12 Pro Max?
Follow these steps to fix the cellular update failed on your iPhone 12 pro max:
- Restart your iPhone.
- Update your iPhone.
- Turn Off And On your cellular line.
- Check for carrier settings updates.
- Reset your network settings.
- Contact your mobile carrier.