Why my iPhone wont update

Why won’t my Phone update?

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Updating to the latest iOS will allow you to enjoy the new features. The new version will also fix bugs and security issues of the older version. So, updating your iOS regularly is recommended.

However, there are times when you may not be able to update your iPhone. Some of you might have encountered this problem :“I got an error when downloading the update”, or “The installation process is not progressing”. You thought updating was a simple task, but it is a hassle to spend hours and hours and still not be able to install the latest iOS.

This article will show you what to do when you can’t update your iOS and what you should be aware of.

If you are wondering about iOS 17 update, all the info is here.


Newest iPhone update

Things to keep in mind when updating your iPhone

We recommend that you prepare your device before iPhone new update. By checking the following, you can avoid the situation when iPhone software update fails in many cases.

1. Check the model of the device that supports iOS

Since you may not be able to install the latest iOS on an older device, check the iOS 17 compatible devices before updating.

iPhone 14 with iOS 17

iPhone models with Limited support

  • iPhone XS and iPhone XS Max
  • iPhone XR
  • iPhone 11, 11 Pro and 11 Pro Max
  • iPhone SE (2nd generation, 3rd generation)

iPhone models with Full support

  • iPhone 12 and 12 Mini, 12 Pro and 12 Pro Max
  • iPhone 13 and 13 Mini, 13 Pro and 13 Pro Max
  • iPhone 14 and 14 Plus, iPhone 14 Pro and 14 Pro Max

It is impossible to install the latest iOS 17 on other models, so the update cannot be downloaded via “Software Update”. You can check the Apple website for other iPhone models that support iOS.

2. Check Wi-Fi connection

Updating your iPhone requires a stable Internet connection. Wi-Fi networks are faster and more stable than mobile connections. Check your Wi-Fi connection before updating.

  1. Tap Settings > Wi-Fi and make sure Wi-Fi is turned on. If it is disabled, turn it on.

  2. Wi-Fi connection enable

  3. Then select the network you wish to connect to and enter the password. Then tap “Connect”.

3. Check battery status

Since sufficient power is required to install the latest iOS, charge your device before installing the update. It is necessary to charge the battery to at least 50% to 60%.

4. Free up enough space

You must free up a specific amount of space in your iPhone storage to update your iPhone. To check your update space, go to Settings > General > Software Update.

Software Update Space will be occupied

To check the free space on your iPhone, tap Settings > General > iPhone Storage.

Found iPhone storage in settings

If the free space is low, delete unnecessary data. Please refer to How to free up space on your iPhone for how to increase capacity.

5. Back up your iPhone

If an iPhone update fails, data may be lost. We have also received concerns from users that some data was lost even when the iPhone update was successful. Therefore, it is important to back up your iPhone data to your computer before performing the update.

To back up your iPhone data you can use CopyTrans Shelbee, a handy tool to back up and restore your iPhone. With this program you can perform complete restores as well as individual restores.

How to backup contacts on iPhone
Unlike iTunes, CopyTrans Shelbee will:

✔️ do full or incremental backup;

✔️ allow to choose the folder to save backup;

✔️ validate backup made;

✔️ compatible with iTunes backup;

✔️ support encrypted iPhone backup;

✔️ restore full iPhone backup or just some selected data;

✔️ allow you to save your apps;

💡 For detailed instructions please refer to our guide on how to back up iPhone without iTunes.

6. Check how to update the software on your iPhone

If you are unable to update your iPhone, please make sure you are doing the update correctly before proceeding with the solution.

Update iPhone via OTA (Over The Air). To wirelessly update your Phone’s iOS, open the Settings app on your iPhone, go to General > Software Update and tap Download and Install. Then wait for the update to finish downloading. Then select “Install Now”.

If the update still fails after following the above steps, proceed to the following measures.

If your iPhone shows the message “iPhone attempting data recovery” and it is stuck, then we advise you to check the article on how to fix the issue.


iPhone won’t update

What to do if you can’t update your iPhone

The problem of not being able to update your iPhone can be caused by a variety of reasons. The main causes are errors during the update process and too long update time.

If the update fails, first check the status of Apple’s servers on Apple’s “System Status” page. Sometimes Apple’s servers are not working due to maintenance, glitches, or other reasons. So, it is recommended to check if the problem is on Apple’s side before proceeding to the next step.

Apple servers status to check

If a service is marked in yellow, it means that there is a problem with the Apple server. Tap on that service to see the details.

If it is a problem with Apple’s servers, you will have to wait.


What to do if an error occurs during iOS download

If you get an error like the one below, it will be impossible to update your iPhone.

iOS 15 and iOS 16 installation error

Main causes of errors during download or installation:

  • Not enough free space to download iOS
  • Download is taking too long
  • Update file is corrupted
  • Wi-Fi connection is unstable
  • iPhone cannot connect to the update server

You can try the following remedies to fix the problem Remember to make a backup of your iPhone before downloading the update.

1. Close the error message and retry

Sometimes simply closing the error message and re-running the update will solve the problem.

2. Restart iPhone

iOS 16 power screen off

3. Temporarily disable Wi-Fi

To reactivate the Wi-Fi function, go to “Settings” > “Wi-Fi”, disable Wi-Fi, wait 30 seconds, and then enable it.

Wi-Fi connection disable

Another way to turn off Wi-Fi is to temporarily turn on Airplane Mode in Settings. To do so, activate “Airplane Mode” in the Settings app.

4. Do not use public Wi-Fi

If you are on a public Wi-Fi network or on a restricted Wi-Fi network, such as at work, connect to a different Wi-Fi network. Or disable Wi-Fi functionality and use mobile communications instead.

To do so, go to Settings > Wi-Fi and turn off Wi-Fi connection.

Then go to Settings > Mobile Data and turn on Mobile Data.

Turn on mobile data

5. Wait a few hours and retry

If the problem is on Apple’s side, or if it is a temporary Internet connection problem, you may be able to successfully update iOS after waiting a while and retrying.

6. Reset iPhone Network Settings

Resetting network settings removes all Wi-Fi networks, Wi-Fi passwords, and VPN settings from your iPhone.

NOTE: Make sure you remember the password for the Wi-Fi you are using before resetting your network settings. After resetting, passwords can be restored from backups only.

7. Disable content and privacy restrictions

Another cause of the problem of not being able to download iPhone updates is the “Content and Privacy Restrictions” feature. If the feature is enabled, the operation of certain apps and services may be restricted.

To disable Content and Privacy Restrictions, go to the Settings app and select “Screen Time” > “Content and Privacy Restrictions”. Then disable “Content and Privacy Restrictions”.

Content and Privacy restrictions

8. Reset all settings

Resetting settings removes system settings, Wi-Fi network passwords, etc., but does not erase any data or applications stored on the iPhone.

9. iTunes update iPhone

If you are unable to update the software after resetting the network settings, try updating the software using iTunes. iTunes is not available on the iPhone alone and requires a PC. The following checks and preparations are required before performing the update.

  • Make sure you have the latest version of iTunes on your PC
  • Back up your iPhone just in case
  • A Lightning cable for the phone is required
  • PC needs to be connected to the Internet (not necessarily Wi-Fi)

Once you have a PC with the latest version of iTunes installed, you can begin the update process. The procedure is as follows. It takes time and effort to prepare, but if none of the other solutions work, you can also try updating using iTunes here.

  • Connect your iPhone to your PC with the Lightning cable
  • Launch iTunes
  • Click on the iPhone symbol that appears in the upper left corner of iTunes
  • Click on “Overview” from the menu on the left
  • Click “Check for Updates” on the right (or “Update” or “Check for Updates”)
  • Click “Download and Update
  • Click “Update” when you get the following report

If you don’t know what to do if your iPhone is disabled connect to iTunes please follow the steps in our guide to fix the problem.


Measures to take when unable to check for update iPhone

If the update cannot be confirmed or verified, the following error message will appear.

Unable to verify iOS installation

When iPhone stuck on verifying update, you can try the following measures.

1. Delete and re-download the update file

First delete the update downloaded to your iPhone. Then re-download the iOS update.

2. Free up space on the iPhone

Sometimes insufficient free space causes problems that cannot be checked or verified and your iPhone wont update. Please refer to “How to Increase iPhone Free Space” when free space is low.

3. Temporarily disable Wi-Fi

To reactivate the Wi-Fi function, go to “Settings” > “Wi-Fi”, disable Wi-Fi, wait 30 seconds, and then enable it.

Wi-Fi connection enabled

You can also use Airplane Mode to turn off Wi-Fi. To do so, activate “Airplane Mode” in the Settings app.

4. Do not use public Wi-Fi

If you are on a public Wi-Fi network or on a restricted Wi-Fi network, such as at work, connect to a different Wi-Fi network. Or turn off the Wi-Fi functionality and use mobile communications instead.

To do so, go to Settings > Wi-Fi and turn off Wi-Fi connection.

Then go to Settings > Mobile Data and turn on Mobile Data.

Turn on mobile data

5. iTunes update iPhone

If you are unable to update iOS on your iPhone, you can try updating using iTunes instead.


What to do if you cannot connect to the iPhone software update server

So, how to update my iPhone if I recieve som error messages?

If you get the following error message when updating your iPhone using iTunes, try the following measures.

Could not connect to the iPhone software update server. Please check your network settings and connection and try again.

1. Restart iTunes

The cause of the “Cannot connect to iPhone software update server” message may be a problem with the iTunes server. So, first quit iTunes, wait for a while, and then start iTunes again. In some cases, this simple measure will solve the problem. If the error persists, I recommend the following measures.

2. Check network connection

If you cannot connect to the server, the error message will prompt you to verify that the network connection is active. How to do this is described below.

  • Reboot the Wi-Fi router.
  • Check the network connection.
  • Connect to another network.

3. Update iTunes

Using an older version of iTunes may cause errors that prevent you from connecting to the server. Updating iTunes can solve the problem.

Update desktop version of iTunes:

  • Launch iTunes.
  • Click “Help” in the menu.
  • Select “Check for Updates”. iTunes will then update automatically. Or you will get a notification saying “This is the latest version.

The Microsoft version of iTunes will automatically update when the latest version is released. If it is not updated, you can also check the Microsoft Store for iTunes updates.

4. Temporarily disable anti-virus

In some cases, anti-virus may block iTunes, so please try to temporarily disable your anti-virus. Or, manually add iTunes to the anti-virus exclusion list.

5. Manually download and install software

NOTE: Installing the update using this method will delete all contents of your iPhone. Please back up your data to avoid loss.

The last method is to manually download and install the IPSW file. This is not a recommended method as it is too difficult and time consuming. It can be done as a last resort if other solutions have not been effective.

  1. Download the IPSW file corresponding to the device you are using to your computer.
  2. Run iTunes and connect your iPhone with the USB cable.
  3. Click on the iPhone symbol.
  4. Click “Restore iPhone” and select the IPSW file you downloaded.
  5. Follow the iTunes instructions to update your iPhone.
  6. Restore iPhone data from backup.

Why cant I update my iPhone

How to deal with iOS update not finishing

Why won’t my iPhone update to iOS 15 or iOS 16 or any other versions? iPhone update times can be longer than expected. In general, updating from iOS 15 to iOS 16 takes longer than updating from iOS 15 to iOS 15.8. Usually, an update takes about an hour.

Why is the update taking too long?

  1. Downloading other files while downloading iOS (heavy videos, apps, etc.)
  2. Unstable internet connection
  3. System malfunction

Simple countermeasures:

  • Wait about 1-2 hours before attempting any of the following measures. In most cases, the problem will be resolved by simply waiting.
  • Avoid downloading other files or apps while downloading iOS. Avoid watching videos on online video services.
  • Use a stable Wi-Fi network.
  • Make sure you have enough free space on your iPhone.
  • To improve the speed of updates, you can try increasing the amount of free space on your iPhone.

* If free space is low, delete unnecessary data. To learn how to increase space, please refer to How to free up iPhone space.


iPhone stuck on preparing update

It shows “Checking for update” and iOS update does not finish. If simple measures are not effective, try one this solutions.

1. Restart the iPhone

2. Check Wi-Fi connection

Check to see if your iPhone is connected to Wi-Fi. To do so, tap Settings > Wi-Fi and make sure Wi-Fi is turned on. If it is disabled, turn it on.

Wi-Fi connection enable

3. Reset iPhone network settings

Resetting network settings removes all Wi-Fi networks, Wi-Fi passwords, and VPN settings from your iPhone.

NOTE: Make sure you remember the password for the Wi-Fi you are using before resetting your network settings. After resetting, passwords can be restored from backups only.

4. iTunes update iPhone

If you are unable to update iOS on your iPhone, you can try updating using iTunes instead.


Remaining time is being calculated and will not proceed

What should I do if I get the message “Calculating remaining time” and the update does not finish?

In this case, when your iPhone preparing update, we recommend waiting for about an hour at first. If the problem persists, proceed to the next step.

1. Check your Wi-Fi connection

If your Internet connection is slow or if there is a problem with your Wi-Fi connection, the download will take too long. If this is the case, you can try the following solutions.

  • Reboot the Wi-Fi router
  • Check the network connection
  • Restart Phone
  • Temporarily disable Wi-Fi
  • Reset iPhone network settings

2. Retry after a few hours

Many users access the update servers at the same time, causing the servers to become unresponsive. So, if you try to update your iOS shortly after it is released, the update will take a long time to download. In this case, it is recommended to wait a few hours and try again.

3. Delete the update

If you encounter any problems while downloading iOS, you can delete the update file and try downloading it again.

4. Update iPhone using iTunes

Try updating your iPhone with iTunes.


How to cancel iPhone updates

Once the update is started, many users find it impossible to abort the update because there is no “cancel” button. Let’s find out if there is a way to do that.

First, disable automatic updates so that the update will not install itself. That way, when the iOS download starts, it will not be installed automatically.

How to turn off automatic update on iPhone

Disable “Install iOS updates” under “Settings” > “General” > “Automatic updates”.

Deactivate updates of iOS

Can I stop the update during the installation process?

That is not possible. Once software installation has started, there is no way to stop it without damaging the device. Do not stop the installation process as you risk data loss.

However, there are two ways to stop the download of an iOS update!

  1. Disable Wi-Fi and pause iPhone updates

    The easiest way to pause the update is to disconnect your Internet connection. To do so, turn on Airplane Mode.

  2. Delete iPhone updates

    It is possible to delete the downloaded iOS update files; if you do not want to update your iPhone, follow these steps to delete the update

    • Open the Settings app and go to General > iPhone Storage to find your iOS files.
    • Select iOS Update and tap “Remove Update”.
    • Then confirm the deletion.

Why wont my iPhone update

Conclusion:

Before updating your iPhone, you should check free space, Wi-Fi connection, etc. It is also recommended that you back up your iPhone to avoid losing data. With a backup, you will not lose any important data if the update fails. If an error occurs during the update or the update does not complete, try the measures described above.

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By Mary

Marketing expert who loves books and chocolate!