How to fix iPhone 16 Pro Max Stuck on Setup?

Setting up new iPhone and transferred number from old phone. New phone appears stuck on "Cellular Setup Complete" with only the greyed out bar at the bottom of the screen and a spinning "thinking" icon. Next step??


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Posted on Sep 20, 2024 7:11 AM

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Posted on Oct 15, 2024 8:44 PM

you just described my day today. I got it resolved by Apple support by calling them. I’ve copied and pasted how they fixed it for me.


Apple support fixed it for me! They first had me tap the volume up then down then hold power button for 15 seconds to force the iPhone to power down. It did but automatically restarted and the problem was the same.


The solution:

  1. hook up the iPhone 16 pro to the computer (I used my MacBook)
  2. tap the volume up then volume down then hold the power button for around 25 seconds until you get a plug in screen on the iPhone
  3. follow the prompts on MacBook to restore the phone. It’ll have you download the update. Process took about 15 minutes but now I have a working phone!


now I’m trying to transfer my old data to my new phone which is another mountain to climb.


the problem was Apple is sending out these phones without the new update and it’s causing all these problems


good luck everyone! Calling Apple support was such a pleasant experience, hope you get the same.

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179 replies

Oct 15, 2024 6:32 PM in response to Conax1314

Ok. I had this same issue. Re-booting a million times did absolutely nothing. The phone was getting soo hot too. I went to the cellular store and they could not help either. I finally managed to get it to work by connecting the phone to my PC using itunes. Basically you connect your troubled iphone to the PC with itunes running.


Then you press volume up, then volume down, then press and hold the power button. Now when the phone reboots, it recognizes that it is connected to itunes and you can then begin a update and restore via itunes.


Just check the apple forums of how to reset an Iphone from Itunes and it should work for you.


(P.S. it takes a long time for itunes to update the iphone with the correct IOS 18 software. Think mine was nearly an hour or so....so be patient)

Oct 15, 2024 6:59 PM in response to Bob-W2GG

I was able to fix this by following this Reddit post. If you have a Mac, then follow these steps:

  1. Plug the stuck iPhone into your Mac
  2. Restart your iPhone and put it into Recovery Mode
  3. While putting it into Recovery Mode, make sure to continue holding the power button down while you see the Apple logo on the screen. It should change to an icon telling you to plug it into your Mac.
  4. On your Mac, follow the prompts to Update and/or Restore your iPhone.


Hope this helps others and thanks to the folks who helped me.

Dec 26, 2024 4:15 PM in response to Bob-W2GG

It happened to me with the 16 PRO MAX. Got stuck in the “hello” page. Can’t use the code, can’t close/restart the phone. Solution:


For Mac users:


  1. Go to appstore on your Mac and install Apple Devices (by apple)
  2. Connect you iPhone with your Mac using an USB/USB-C cable
  3. On your phone press volume up briefly, then volume down briefly, then hold the power button until you see a laptop icon (it appears after the apple logo). In case it doesn’t seem to work, keep trying until you succeed.
  4. Now on your Mac, on the app “Apple devices” you will see a button on the top bar of the app saying “Update” press that, and it will say you need to “Restate” the iPhone, or something like that. It will reinstall the IOS with all the updates and it will work after that.
  5. Continue and wait for the program to do its job.


A very similar process should be done on Windows, but you probably need to install iTunes or something like that. Can’t really tell much cause I used my Mac.


Hopefully this helps.


Very bad experience tho from Apple for a $1500 phone.

Mar 3, 2025 10:44 PM in response to Johnburg

Recently got iPhone 16 pro max. Did the usual turn on and went through the little questions and continue. Then it allowed me to activate and deactivate service from old phone (iPhone 13pro). Then the software update popped up so I agreed to it. It went through the process of downloading new software and then switched to “updating”. It went on for 3 hours and I have 5G 400mbs - but it felt stuck. So I turned it off. (Vol up/ down/ hold power) and from there it got stuck to hello/ and swipe up would flash. So I tried to connect to PC to be recognized by iTunes / iCloud. No luck even though I was able to get it into recovery mode. I tried a couple of attempts until it showed image to get both phones next to each other like it did on initial set up. Then the phone went into several reboot until it got to white background/ black apple screen with “attempting recovery” it went on for about 10minites and several messages from old iPhone- the new phone came to life and asked to transfer from old iPhone or load from back up. I chose the upload back up because when I chose the transfer fro iPhone - I think is when it got stuck or taking longer. Iphone16 pro max is now working.

Oct 2, 2024 7:07 AM in response to Bob-W2GG

I received my new 16 Pro Tuesday afternoon. I followed directions for transfer from my 14. Things seemed to be OK. By the time I went to bed at about 10PM it still had the little windmills happily turning. I figured it had to be finished when I got up at 6:00. Nope, windmills still spinning. So I started looking to see if anyone else had the same problem.

ThankYou to the folks that posted here about shut it down. restart and it will get going with the copying of ALL DATA to my new 16Pro in less than a half hour. 👍👍👍👍😌

Oct 15, 2024 4:45 PM in response to Conax1314

Yes, I managed to fix this! If your phone is stuck on the passcode showing very briefly and then locking on you, this is how I fixed it: download Apple configurator on your computer and update your phone through that specific app. You will have to put your iPhone in recovery mode, which is done by pressing volume up volume down and holding the power button while you have a USB connected to your computer. Once it’s in recovery mode and you have the Apple configurator app, you will be able to restore your phone from there. It worked for me.

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How to fix iPhone 16 Pro Max Stuck on Setup?

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