Fix Update Required to Use Cellular Data on iPhone in iOS 15, 16

Do you have an iPhone, and recently after the latest iOS update, you started getting an error saying that an update is required to use cellular data on this iPhone ? If so, then you are in the right place. Yes, after many inquiries on our social network, we have come to the conclusion to help those who are experiencing this update, which is necessary to use cellular data on iPhone error.

So, if you are also facing this issue, be sure to follow the fixes we have mentioned below to fix this issue. So let’s get started with the guide:

Content:

• 1 What is required to update to use cellular data on iPhone?
• 2 Fix the update required to use cellular data on iPhone in iOS 15, 16.
  • 2.1 Disable and re-enable cellular data
  • 2.2 Check for carrier settings updates
  • 2.3 Restart your iPhone
  • 2.4 Reset network settings of your iPhone
  • 2.5 Reset with iTunes
  • 2.6 Disable VPN
  • 2.7 Turn on data roaming
  • 2.8 Update your iPhone
  • 2.9 Make sure the internet is not disabled in your area
  • 2.10 Remove the SIM card and insert it back
  • 2.11 Disable calls over Wi-Fi
  • 2.12 Enabling and disabling flight mode
  • 2.13 From the author’s desk

What does an update require to use cellular data on iPhone?

There are various reasons why you receive the update required to use cellular data on your iPhones. But, in my opinion, this error occurs precisely because there are some bugs in the latest iOS update or a network outage in your region.

Fix Update Required to Use Cellular Data on iPhone in iOS 15, 16

When you update your iOS device, you get an error saying that this iPhone requires an update to use cellular data, so you can’t access the internet. However, restarting the device again every time you need to call someone is also very annoying.

As a result, there may be a minimum amount of time that you can receive cellular service. But now you don’t have to worry anymore, as we have some fixes for this issue. So let’s check out these fixes:

Disable and re-enable cellular data

The process of turning off cellular data and turning it back on is one of the quickest ways to fix the update required to use cellular data on this iPhone error. It doesn’t hurt to try, although it seems like a trial and error process.

What if this solves the problem? Disabling and enabling cellular data followed by a restart was reported to permanently fix the issue. Here are a few steps you can follow if you don’t know what to do:

• Tap “Cellular”in settings.
• Then turn off Cellular Data by tapping the toggle next to it in the top right corner. Then turn it back on by clicking on it again.

• After you’re done, restart your iPhone.

We have already mentioned that this is a process of trial and error. Thus, some phones may work while others may still experience cellular data failures. Well, don’t worry, even if this doesn’t work for you, you’ll have a chance with the next one.

Check for carrier settings updates

To improve your iPhone’s connectivity and compatibility with your carrier’s mobile network, Apple or your wireless carrier may release a carrier settings update. Even though iOS updates come out more frequently than carrier settings updates, it’s still important to keep track of them.

1. Go to Settings and scroll down to About .
2. Make sure your carrier settings are up to date.
3. You will see a pop-up window if an update is available for your iPhone.
4. Once you have clicked “Update “, you must wait for the update to complete.

Restart your iPhone

If you have tried the above fixes and are still getting the update, you need to use cellular data in this iPhone error message. Then there is a possibility that this is happening due to random errors stored on your device.

However, in order to fix this problem, you must remove these errors, but how? Typically, these temporary files are removed by simply rebooting the device. Therefore, you should restart your device and check if that helps.

Reset your iPhone’s network settings

To resolve this error, you can reset your iPhone network settings to erase all cellular, Wi-Fi, Bluetooth, and VPN settings. This is because many iOS users reported that this method helped them fix this kind of error on their iPhone. So, you should also try this and check if it helps. But keep in mind that all network settings can be erased at once to fix the update required to use cellular data on this iPhone error. Here are the steps you need to follow:

• Open Settings and click on General.
• Then “Transfer or reset iPhone”and click “Reset”.
• Finally, click “Reset network settings”.
• Then tap “Reset network settings”to confirm and the reset will begin. This will definitely help you resolve the above error.

Reset with iTunes

Restoring factory settings with iTunes can fix this iPhone issue by allowing you to use cellular data. Before restoring iPhone data, you need to create a backup.

1. If you have previously used iTunes on a Windows computer, you can connect your iPhone with a USB cable to this computer. Windows is selected here.
2. It only takes a few clicks to launch iTunes on your desktop. In the left corner of iTunes, after a few seconds, you will see an iPhone icon. Enter the iPhone related interface by clicking it.
3. A detailed overview of your iPhone is available in the iPhone related interface. In the right menu, click “Restore iPhone”.
4. To factory reset your iPhone, click the “Restore”button on the pop-up window.
5. It will take a few minutes for a success message to appear.

Turn off VPN

If you are using a VPN service on your iPhone, chances are that you may be able to get the update required to use cellular data on this iPhone error. Therefore, it is highly recommended to disable the VPN on your iPhone and check again if you are allowed to use cellular data.

Turn on data roaming

1. First, go to Settings and tap on Cellular .
2. Then find and tap Cellular Options .
3. Finally, enable the Data Roaming option if you are traveling abroad.

Update your iPhone

If your iPhone is running an older version of iOS, chances are that your device may be getting the update it needs to use cellular data on this iPhone error. Therefore, we advise you to try updating your iPhone software and check if that helps fix the problem. However, to update iOS, go to Settings > General > Software Update and download and install the latest version of iOS.

Make sure the Internet is not disabled in your area

There is a high chance that your region does not have internet because you are receiving the update required to use cellular data in this iPhone error message.

So, to confirm this, if possible, try using your current SIM card on any other device, just to check if it successfully connects to the Internet or not.

However, if it does not connect to the Internet on another device, then you will have to wait until the network disconnection issue is resolved in your area, since you have no other choice.

Remove the SIM card and insert it back

Try removing the SIM card and inserting it again as many users have reported that this helped them fix this kind of error. Here’s how:

1. You need to turn off your iPhone.
2. Locate the SIM tray. Depending on the model of your iPhone, it may be on the left or right.
3. Now insert the SIM eject tool (or paperclip) into the hole in the tray.
4. Gently press down on the tool or clip until the tray opens.
5. That’s all. Now it’s time to remove the SIM card.
6. Re-insert the SIM card.
7. Turn on your iPhone and check if the issue is resolved.

Disable WiFi calls

While it’s strange to tie WiFi calls to cellular data, sometimes removing WiFi calls can fix cellular data issues. Actually, it’s not harmful.

1. Go to the Settings app .
2. Go to the Phone app by scrolling down.
3. Select WiFi Calls from the menu.
4. Disable calls over Wi-Fi on this phone .

Turn Airplane Mode on and off

Airplane mode is another useful solution for updating iPhone wireless connections. To update your iPhone, you can switch it to Airplane Mode to turn off all wireless connections.

1. Open the Settings app .
2. Turn on airplane mode.
3. Turn off airplane mode after two minutes.

From the author’s table

So, here’s how to fix the update required to use cellular data in this iPhone error message. We hope this guide has helped you. However, for more information, comment below and let us know.