How Long Does The iOS 15 Update Take? Here are 5 Quick Fixes For You

Apple recently launched the iOS 15.4.1 update for its users, and to be honest, Apple users are now happy more than ever. With unique features like a much-demanded portrait mode for Facetime, an entirely new Safari look, live to listen, and a whole new Notification design, the iOS 15.4.1 update is the talk of the town nowadays. 

But with this many features and some amazing bug troubleshooting features comes a concerning issue as well. After the launch of iOS 15.4.1, many users reported that it took them forever to download, install, and set up the iOS 15 updates on their iPhones and iPads. So, the question is, how long does the iOS 15 update take in actuality? 

If you face the same error and want to find out how much time the iOS15 update will take and how you can resolve the iOS 15 update taking forever issue, this guide is for you. Continue reading to find out the five quick fixes to resolve the iOS 15 delayed installation error. 

Frequently Asked Questions About iPhone Update Taking Forever

Before starting with our fixes, let’s answer some of the common questions Apple users are asking everywhere “How long does the iOS 15 update take?” 

Why is My iOS 15.4.1 Update Taking So Long?

There can be multiple reasons why your iOS 15 update takes so long. Some of the key reasons which can affect your iOS 15 updating time are

  • Not enough storage on your device to accommodate the iOS 15 update. 
  • Unstable internet connection. 
  • Downloading of other files and updates along with iOS 15 update. 
  • Some system glitches, i.e., low power mode is ON low battery, etc. 
  • Not connecting to Apple server. 

How Long Does The iOS 15 Update Take?

Now back to the main question; how long does the iOS 15 update take? Shortly, it takes about 30 minutes to download and set up the iOS 15 on the iPhone or iPad if there is a stable Wi-Fi connection and the battery is fully charged. 

Read More: How To Downgrade From iOS 16 To iOS 15?

But it depends on the device condition also. If your device doesn’t have enough storage or some system glitches, it might take longer than that. Also, the iPhones running older versions of iOS might take up to an hour to install the iOS 15 update. So, to answer the question, ‘how long does the iOS 15 update take?’ the answer is somewhere between 30 to 60 minutes. Have a look at the table below to understand truly how long does the iOS 15 update takes.

Task Time 
iOS 15.4.1 Download 5 – 10 min 
iOS 15.4.1 Installation 10 – 20 min 
iOS 15.4.1 Set up 1 – 5 min
Total Update Time of iOS 15.4.1 16 – 40 min

How to Tell if iPhone is Taking Forever to Update?

During the update installation, all you can see on your iPhone screen is the progress bar under an Apple logo. The users find it pretty much frustrating to wait for the progress bar to complete and even more when they find it moving slowly or Stuck in the same place for a long time. Also, there are no numbers are showing to indicate the progress of iOS 15 downloading, and you can’t tell if the update is really downloading or not. 

But here is what you can do to check if your iPhone is taking forever to update. Press any of the side keys of your iPhone. If the message ‘your iPhone will restart when the update completes’ appears on the screen, it means update installation is in progress. But if no message appears and the screen shows the same progress bar, then your iPhone is stuck on the update page. 


The query, ‘How long does the iOS 15 update take’, also depends on the pre-installation measurements you take. For example, backing up your data before the iOS 15 update is a crucial measurement you must take to not lose your photos, videos, and other important stuff. 

If your data isn’t backup on Cloud, it might take an extra 30 minutes to prepare for the iOS 15 update. Here are the five pre-installation measurements you must take to avoid any issues in the update downloading and make it an efficient and fast download:

  1. Make yourself familiar with the iOS 15.4.1 update. Learn about the software feature and requirements to make your device ready for the installation process. 
  2. Back up your data before installation to make sure your stuff is saved on iCloud. 
  3. iOS 15.4.1 might cause performance issues in the older devices, so it is better to gather feedback from iPhone or iOS 15 forums and learn what other iPhone users are experiencing. 
  4. Another thing you must do before installing iOS 15 is to learn about the fixes for the iOS 15 update. You might face some update download problems or performance issues during or after the installation. In that cases, it is better to have solutions right on your hand rather than searching for them later.
  5. After the installation is complete, your device will ask you to put your Apple ID or iCloud account to activate your device. Make sure you know your passcode, email, or user name. If you have forgotten these, make sure to reset them before updating.  

iOS 15.4.1 Download

It takes about 5-10 minutes in total to download the iOS 15.4.1 update if your device is in good condition, has a high battery, has a stable Wi-Fi connection, has sufficient storage, and is compatible with the iOS 15 guidelines and requirements. 

Read More: How to Fix Significant Locations iOS 15 iPhone Not Working: 4 Quick Fixes

In case of any system glitches, internet errors, or other issues, the download time can easily increase to 15 – 20 minutes. 

iOS 15.4.1 Installation

After downloading, the installation process is a little lengthier. It will take 10 to 20 minutes to install the iOS 15.4.1 update f your device is in good condition, have a high battery, have a stable Wi-Fi connection, have sufficient storage, and is compatible with the iOS 15 guidelines and requirements. 

In case of any system glitches, internet errors, or other issues, the download time can easily increase to 30 minutes. 


After your iPhone restarts after downloading and installing the update, you will have to set up devices like Apple and iCloud sign-in, log into different applications, etc. Here are a few things you must do post-installation:

  • Check your sensitive data, i.e., photos, videos, etc., to make sure everything is backed up completely. 
  • Check your core apps to make sure they are working properly. For example, check Whatsapp, Contacts, Messages, Photos, etc. 

If any app is not working, download the latest updates for that app. Developers are rolling out the iPhone 15.4.1 updates for apps from time to time. That’s all it will take; hope it gives you an answer to ‘how long does the iOS 15 update take.’

5 Tips to Fix iOS 15 Update Taking Forever to Download and Install

So, now you know how long does the iOS 15 update take. Let’s talk about some fixes if there is much more delay than mentioned. If your device takes longer than 30 to 40 minutes to download the iOS 15.4.1 update, then your device is probably facing some unknown problems. Here are some quick five fixes for you to try and smooth out the process of iOS 15 update download, installation, and setting up. 

1. Fix: Make Sure Wi-Fi Is Stable 

First and foremost, check the internet connection. Unstable internet can cause delays and screen’s stuck on the iOS 15 update page. If you are using cellular data, then it is important to make sure it is stable throughout the process. 

But cellular data is not reliable, and we will recommend going for the Wi-Fi connection. Moreover, do not opt for public or general Wi-Fi. Always prefer your home or office Wi-Fi to download the updates. 

2. Fix: Force Restart Your iPhone. 

Sometimes everything is fine, but the iOS 15 update still takes longer to download. In that case, force restarting your device is a better option. Here is how you can force restart your iPhone. 

  • Restart iPhone 8 or later: First, press and then release the volume up button of your iPhone. Next, do the same and press and release the volume down button of the iPhone. In the end, press the power button of your iPhone till the Apple logo is shown on the screen.
  • Restart iPhone 7 and 7 Plus: Just press and hold the volume up button and the power button simultaneously and wait for the screen to show the Apple logo indicating force restart of your iPhone.
  • Restart iPhone 6 or earlier: These iPhones have home buttons, so this is what you have to press. Simply press and hold both the sleep and home buttons together for about 10 seconds to force restart the iPhone.

3. Fix: Check The Apple Server 

With a new update in the market, almost everyone is busy downloading it from the Apple server. This much load can cause traffic on the server making it either glitch or harming its performance. 

To check if the Apple server is working fine or if there are any issues in its head to the Apple customer service or Apple forums where Apple regularly posts about server conditions and other stuff. 

In this case, it is wise to wait for some time or days and then again install the iOS 15.4.1 update. 

4. Fix: Check Device Storage 

In case of any large update, your device will delay the process naturally. But if it takes the iOS 15 update forever to download and install, even if you have a stable internet connection, it might be storage space that is causing the error. 

Checking device storage is an important step you can take. It will help you delete some of the unnecessary stuff and create space for the iOS 15 update. Here is how to check the storage:

Step 1: Open the Settings app on your iPhone. 

Step 2: Tap on the General option. 

Step 3: Scroll down and find the Storage 7 iCloud Usage option.

Step 4: Then, select the ‘Manage Storage’ option by tapping on it. 

Here, you can see all the information related to storage, like what apps and what activities are taking up how much storage on your iPhone. 

5. Fix: Reset Network Settings

Resetting the network settings will refresh your iPhone, and it will take less time for the update to download. Here is how to reset the network settings.  

Step 1: Open the Settings app on your iPhone. 

Step 2: Tap the General option. 

Step 3: Then tap on the Reset and select the Reset Network Setting option. 

Step 4: You will be prompted to enter the passcode to finalize the resetting option. 

That’s it. Your device will reset the network setting. Connect to your Wi-Fi again and start the update downloading. 

Common Solution for iOS 15 Update Taking So Long via iTunes

How long does the iOS update take depends on how you are downloading it. For example, downloading the update via iTunes is far more efficient than downloading it directly on mobile. Here is how you can fix the iOS 15 update taking forever issue via iTunes:

Step 1: Connect your iPhone to your computer and then launch iTunes on the laptop. 

Step 2: Make sure your iPhone is in recovery mode. (For recover mode, follow the steps we mentioned in the above heading but do not let go of the keys/buttons unless “Connect To iTunes” appears.)

Step 3: iTunes will easily detect the iPhone in recovery mode. Click on the ‘OK’ option and then select the ‘Restore iPhone’ to restore your iPhone. 

Read More: Unable to Install iOS 15 Update? 7 Best Fixes For Your iOS Device

iTunes will automatically download the latest firmware on your iPhone and will restore it. Make sure your data is backed up before using this method.

Wrapping Up

Welp, there you have it. We hope this guide helps you in fixing the iOS 15 update taking forever error. Also, this guide can clearly give you an answer to how long does the iOS 15 update take. You just have to be patient and make sure the device is taking care of all the pre-installation measurements to ensure the fast and smooth iOS 15 update downloading. Let us know if you have any queries or if you are still facing any errors regarding ‘how long does iOS 15 update take’. We will gladly help you. 

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