iPhone 15 Stuck on Software Update

I just purchased my iPhone 15. I already activated it, so my iPhone 11 no longer has service, but I have been waiting over an hour for my iPhone 15 to update. The software update is 17.0.3 and it is 425.5MB. The phone is connected to the charger and connected to Wi-Fi…how long is this suppose to take? I can’t go anywhere until the update finishes, since my old phone does not have service anymore.


[Re-Titled by Moderator]

Posted on Oct 15, 2023 2:12 PM

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Question marked as Top-ranking reply

Posted on Apr 13, 2024 1:34 AM

For all those having this issue


Try and delete the update file and install the update again:



Go to Settings > General > [Device name] Storage.

Find the update in the list of apps.

Tap the update, then tap Delete Update.

Go to Settings > General > Software Update and download the latest update.


If this is not working try and install the update via a pc or Mac instead



Update your iPhone using a Mac with macOS Catalina or higher

On a Mac with macOS Catalina or higher, you will use the finder in order to upgrade your iPhone. Make sure to Back up your device before starting the upgrade process.

On a Mac with macOS Catalina or later, you will follow the following steps:

  1. Open a finder window
  2. Connect your device to your Mac via a lighting to usb A or a lightning to usb c cable On the iPhone 15 series, use an usb c to usb c cable.
  3. Select your device in the left sidebar of the finder window
  4. click general, then click check for update
  5. Click download and update.
  6. If asked, enter your iPhone passcode


Update your iPhone via a Mac running macOS Mojave or earlier, or on a Windows PC

On macOS Mojave or earlier, or on a windows machine, we won't use the Finder to upgrade your iOS

Instead, we will use iTunes. Make sure to Back up your device before doing any update or upgrade to your phone.

  1. Open iTunes
  2. connect your device to the computer with an lightning to usb a or a lightning to usb c cable. On the iPhone 15 series, use an usb c to usb c cable.
  3. Click device button in the iTunes toolbar
  4. In the summary tab, click check for update
  5. Click download and update, follow The on screen instructions
  6. If asked, enter your iPhone passcode.


See this user tip I have written about the update process for further reference

Updating/upgrading your iPhone - Apple Community


75 replies

Oct 15, 2023 3:12 PM in response to Karia0025

I cannot recommend shutting your device off while it is updating as that usually always leads to problems, but I also have not seen the Software Update screen without the progress bar that tells you what step is being performed. Hopefully someone else who has seen this issue will be able to chime in. I understand your frustration as updates are normally performed without a hitch and 2 hours is too long to wait for this update.


Without recommending restarting your device, I don't know what other options you have at this point.


Jan 23, 2024 3:06 AM in response to Karia0025

My iPhone X usually updates in a reasonable time.

The above ScreenShot was taken about an hour after the UpDate Request was made.

After a further 1.75 hours, I took another ScreenShot because it was displayed with About 2 Days remaining.

This ScreenShot has yet to appear on my MacBook.

In the intervening time, the display varies between 4 and 15 hours.


My Download Speed is 350Mbps:



Looking at the situation with the update, it stands at about 11 hours remaining.

On double-checking the wording, it is now About [but how long for?] 20 hours remaining.


Like most users, I NEED to use my iPhone, and this updating time is unacceptable.


Dear Mr Timothy Donald Cook, should I update to the iPhone 15 + Watch 9, or perhaps [Donald] Duck out of this version?


From a very unhappy Apple customer.

Jan 23, 2024 7:34 AM in response to Mac Jim ID

Hi Mac Jim ID

As far as I am aware, it sailed through Request Download, and the ScreenShot shows it Downloading.

The randomly varying estimated times are now frequently interspersed with pauses.


Given my WiFi situation and the fact that there is nothing adrift with my MacBook and iPad, both updated today, I am not inclined to think anything is wrong here.


Unfortunately, on this side of the pond, Apple seems to be doing a two-finger job to customers, charging way above exchange rate prices, failing to correct multiple issues with the software, and instead electing to update to new versions possibly containing the same glitches. Apple does NOT just work anymore.


Does anyone know how to reinstall iOS from this almost-frozen position?

Apr 11, 2024 5:57 PM in response to Karia0025

Exact same thing happened to me. I am trying to get my old phone back on but it’s SOS right now. Spoke to Verizon and was on the phone to them for 2 hours with the update just spinning. It’s definitely an Apple thing but who know when they will fix it. You can get your old phone back with giving them the IEMI number but my problem is my new phone is in the cue for being activated as it’s stuck. What a nightmare!!!!!!!!

Apr 11, 2024 8:33 PM in response to Karia0025

Well, seems as if I am in good company. I upgraded my 14 pro max to the 15 pro max and I too have began the setup and now had it waiting for 12hrs to update. I have restarted the process, turned off the VPN plugged it in again nothing. I am on the fastest broadband allegedly in the UK with Virgin Media. Currently my health is not good and I am awaiting heart surgery and getting to an Apple Store atm is not feasible. This is a ridiculous situation to be in and it may well be going back

Apr 11, 2024 9:50 PM in response to Karia0025

Apr 11, 2024 9:33 PM in response to Karia0025

Well, seems as if I am in good company. I upgraded my 14 pro max to the 15 pro max and I too have began the setup and now had it waiting for 12hrs to update. I have restarted the process, turned off the VPN plugged it in again nothing. I am on the fastest broadband allegedly in the UK with Virgin Media. Currently my health is not good and I am awaiting heart surgery and getting to an Apple Store atm is not feasible. This is a ridiculous situation to be in and it may well be going back

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iPhone 15 Stuck on Software Update

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