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7 Tips to Fix iOS 15 Taking Forever to Update in 2022

An iOS update will not just bring new and advanced features to your iPhone or iPad, it is also a great way to fix some of the problems that occur on the device.

But as you may now, updating your device can be hassle and the process often takes a long time especially if you are doing it over the air. This is one of the reasons why Apple recommends updating your device at night or when you are not using it.

Yet, even then there are some iOS users reported that the update is taking too long or freezes midway. If this happens, you will go for long hours without use of your device, a factor that is not very desirable for many.

So what can you do when iOS 15 is taking forever to update? In this article, we will focus on this issue and show you what to do if iOS 15 is taking hours to update no matter you are updating over the air or via iTunes.

ios update taking forever

Part 1. Frequently Asked Questions about iOS 15 Update

We have collected and answered the 2 frequently asked questions from our users who have the issue of iOS 15 update taking forever.

Q1. Why is My iOS Update Taking So Long?

  • The network connection is unstable or even unavailable.
  • When you download the iOS update system, you are also downloading other files.
  • There is no enough available storage space on your device.
  • Unable to connect to the Apple server.
  • Unknow system glitches.

Q2. How Long Does iOS 15 Update Take?

When we talk about the issue of iOS 15 taking forever to update, the biggest question becomes: how long should the update process really take?

Generally, the average time to update your iPhone or iPad to the newest iOS 15 is about 30 minutes, the specific time depends on your internet speed and device storage. Below is the timeline required for the latest iOS 15 update:

iOS 15 DownloadiOS 15 InstallSet Up iOS 15Total Update Time
5-15 Minutes10-20 Minutes1-5 Minutes16-40 Minutes

Therefore, if the update process takes more than an hour and a half to complete, you likely have a problem on your hands and you should try the solutions below, which works in different situations. Check the comparison table and choose the suitable one for you.

Success RateDifficultyRequired TimeData LossCondition
Basic Tips in Part 2LowEasyShortNoUpdate via OTA
iTunes Restore in Part 3MediumComplexLongYesUpdate via iTunes
Tool in Part 4HighEasyShortNoUpdate via OTA/iTunes

Part 2. Basic Tips to Fix iOS 15 Update Taking Too Long Over the Air

The following are just some of the most effective solutions to deal with an iOS 15 update that is taking forever over the air.

2.1. Check Network Connection

An iOS update over the air relies heavily on a strong network connection. Therefore, when you encounter an iOS 15 update that is taking too long or freezing midway through the update, the problem could be the network. To check your network's strength, follow these simple steps:

  1. Go to Settings > Wi-Fi and turn it off.

  2. Wait a few seconds and then turn on Wi-Fi again.

check network connection

You can also turn on Airplane mode for a few seconds and then turn it off again. This will reset the network, giving you a stronger network connection.

2.2. Force Restart iPhone

Another great way to supercharge the update process is to force restart the device. Here's how to do it for different iPhone models:

  • For iPhone 8 or later: Press and release the volume up key, then press and release the volume down key. Lastly, press the power key until you see the Apple logo on the screen.

  • For iPhone 7 and 7 Plus: Press and hold the volume up key and the power key at the same time until the Apple Logo appears.

  • For iPhone 6 or earlier: Press and hold both the home and sleep buttons for about 10 seconds until the Apple logo appears.

turn off and turn on iphone

2.3. Check iPhone Storage

It is also worth pointing out that the iOS 15 update will take a considerable amount of space on your device. As such, the update may fail to work if there is no enough storage space on your device. To check the free storage space on your device, go to Settings > General > iPhone Storage.

You will see how much storage every type of data is taking up and therefore you can easily decide the data to delete from the device if you don't have enough space for the iOS update.

check iphone storage

2.4. Check Apple Server

When too many people are trying to update their iOS devices at the same time, the Apple server can experience some problems as a result of the tremendous amounts of traffic it has to deal with.

It is also possible that you may be trying to update your device when the Apple server is undergoing maintenance which may explain the delays. In this case, it is a good idea to wait a few days after the release of the new iOS 15 update to try and update your device.

2.5. Reset Network Settings

If you are still having problems updating your device, resetting the network settings is one of the best ways to get your device communicating with the servers again and update much faster. Here's how to do it:

  1. Tap on Settings > General.

  2. Tap Reset > Reset Network Settings.

  3. Enter your passcode to confirm the selection and once you rejoin your Wi-Fi network, you should be able to connect easily and download the update.

reset network settings

Part 3. Common Solution for iOS 15 Update Taking Hours via iTunes

If you encounter this problem while trying to update iOS via iTunes, you can try to restore iPhone using the Recovery mode with iTunes, a process that will automatically install the latest iOS firmware onto the device. Here's how to do it:

  1. Connect your iPhone to the computer and launch iTunes.

  2. Put the device in recovery mode. You can follow the steps we mentioned to force restart the device in the first part of this article. But don't let go of the buttons until the "Connect to iTunes" icon appears on the screen.

  3. iTunes will detect the device in recovery mode. Click "OK" and then choose "Restore iPhone". Confirm your selection and iTunes will begin restoring the device and also install the latest firmware.

put iphone in recovery mode

Part 4. All-in-one Tool to Fix iOS 15 Taking Forever to Update via OTA/iTunes

The best workaround for this problem is to use FoneGeek iOS System Recovery. This is a reliable tool that designed to help you fix any iOS related issues without data loss and as such can be very helpful when you are unable to update the device to the latest iOS 15.

  • Help to fix iOS update taking too long issue or update to iOS 15.
  • Resolves almost all iOS related issues with higher success rate.
  • No data loss if you use the Standard Mode. Also very easy to use and only 3 clicks are needed.
  • Compatible with all iOS devices and iOS versions, including the latest iPhone 13/12/11 and iOS 15/14.
  • Recommended by most trustworthy media sites, such as CNET, Software.Informer, Filehorse, GetDroidTips, Lera Blog, etc.


Step 1: Download and install FoneGeek iOS System Recovery on to your computer and then launch it. Choose "Standard Mode" from home page to proceed.

choose repair mode

Step 2: Connect your iPhone or iPad to the computer and click on "Next". Wait for the program to detect the device. If your device is not detected, you can follow the on-screen steps to put it into Recovery/DFU mode.

connect ios device

Step 3: The program will provide the latest firmware for the device. Click on "Download" and the software will automatically begin downloading the iOS onto your device. Wait while the program install the newest iOS 15 onto your device.

download firmware

FoneGeek iOS System Recovery has been downloaded by millions of users and won many positive feedbacks.

pisitive user review

The Bottom Line

If it takes more than 2 hours to update your iPhone to iOS 15, it is obviously too long and you can try the solutions above to fix the problem. The good news is these solutions will always work. Most of the time, it is only a network problem or a problem with adequate storage; both of which you can easily overcome.

Fay J. Melton

Fay J. Melton has explored the area of technology and software for more than 5 years and he is enthusiastic about helping users solve various technology issues.

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