iPhone 15 Won’t Turn On after iOS 17 Update? Here’s 6 Solutions To Fix It!

This article will help you fix your iPhone 15 series that won’t Turn On at all issues. What to do if iPhone won’t turn on after the iOS update Downgrade/Restore, iPhone Won’t Turn on suddenly, After Wakeup in Early morning is one of the most common conflicting issues on our newest members of the iPhone 15 family is iPhone 15 won’t turn on, iPhone 15 Pro stuck on Apple logo, iPhone 15 Pro frozen and much more in different conditions.

Well, we have prepared some tricks for you to fix iPhone 15 Pro that won’t turn on. In this tutorial, you will learn how to make your iPhone work like before. iPhone won’t turn on after the update can also be fixed by following the below troubleshoots. Are you looking for a solution for iPhone 11 Pro Won’t turn on?

  • iPhone Won’t turn on After Update to the latest iOS version
  • iPhone 15 Pro Black Screen of Death after Drop or Water Damage.
  • The power supply is not charging my iPhone 15 Pro after a long time.

Read More: Why Apple iPhone 15 Pro won’t charge after iOS Update

5 Solutions to wake up your iPhone 15 won’t turn on, or Black screen of death

are you turning on the iPhone correctly by holding down the Side button for at least 8-10 seconds? It could take longer, so keep pressing the Side button until the Apple logo appears on the screen. If it doesn’t work then begin with clue #1.

Solution 1: iPhone 15 won’t turn on or Charge [Leave Charger Connected for At Least 30 Minutes]

Apple user posted on apple discussion, iPhone showing charging icon & Lightning Cable on the screen when plugged on it. After 5 minutes, Side button is not working and Black screen of death.

Do you remember when you connected the charger to your iPhone last time? If you forgot, one significant reason behind this could be that the iPhone battery is drained to the bottom. So connect the charger to iPhone and let it charge for 30 minutes, and check if the iPhone won’t turn on is fixed.


Before doing anything, pick up a thin, soft stick/tool; with that help, try to clean the charging port of the iPhone. Frequently, due to debris and dirt, the iPhone won’t charge, and ultimately it won’t turn on.

  • Use Apple Official Cable and Adapter
  • Try an alternate Wireless Charger instead of a traditional charger or vice versa.
  • The cable is connected but power is not passing on the iPhone’s body.
  • Connect the charger to other AC power source.
  • The correct way to Charge and Know my iPhone is Charging or Not: ideal screen during charging any iPhone model is, your iPhone screen will only see the Battery icon, not a Cable connector. After 25 to 30 Minutes try Soft Turn on, Only Press, and Hold side/Power button to See the Startup Apple logo in the middle of the phone screen. If your iPhone is not responding, then Hard Reboot is necessary for this situation. That’s shown in the next solution.
How to Know iPhone is Charging or Not?
How to Know iPhone is Charging or Not?

Also, check if the adapter or lightning cable that you are using is not ill-functioning. Alternatively, you can connect the iPhone to the laptop to charge it. If this isn’t an issue, then head over to the next solution.

Get MoreFix This Accessory May Not be Supported on iPhone

Solution 2: Force Restart iPhone while charging

The iPhone is stuck on the Black Screen for some users, but they interpret it as it won’t turn on. But, of course, it’s hard to judge when the iPhone only shows a black screen. In such cases, you can try force restarting the iPhone and see if it works.

If iPhone 15 Pro won’t turn on after the iOS 17 update or iPhone is frozen, try to fix it with a simple force restart. When software performance degrades, a quick force restart is often helpful to resolve the significant issues. Whether your iPhone is updated to iOS 17.2 or not, this step will help you fix the problem.

Hard Reboot iPhone Step by Step

1→ Press and Quickly release the Volume Up button.

2→ Press and Quickly release the Volume Down button.

3→ After that, only Hold down the Side button until the Apple logo appears on the screen. (Can take up to 20 seconds. (DO NOT release Side Button when invited to Slide Power OFF). 

if the Apple logo is not showing on the Screen after a long wait on a charge, Follow the next solution. Or Wait more few minutes to charge your iPhone.

if force restart is not working in your case, please moves very quickly from one button to another. The buttons must be pressed quickly and sequentially in order without a break. Keep trying again and again about 7-8 times. After that, this will work for you. Some users need a few tries before this procedure works.

Note: Don’t worry; your phone’s saved data on the phone’s internal memory will remain safe after force restarting; you don’t need to create backups. 

Solution 3: Try Recovery Mode: Use iTunes/Finder to fix Software Problems

Now we will seek help from iTunes to fix Apple iPhone 15 Pro that won’t turn on after the update. Unfortunately, there can be a significant failure in the iPhone 15 Pro’s operating system, and that’s why the iPhone still won’t turn on. However, if iTunes can recognize the device, it is easy for you to fix this critical problem, or else there is hardware damage in your iPhone, for which we cannot do anything.

  • Some users are using macOS Catalina or later on Mac, so macOS Catalina, Big Sur users can use Finder instead of iTunes. Because of no More iTunes on new macOS. Only macOS Mojave and Windows users can use iTunes. Follow the steps below that install the latest iOS Update in Recovery mode.

Restore on MacOS Catalina, macOS Big Sur: Restore iOS Using Finder on macOS.

  1. Connect the iPhone with a Mac/computer using the lightning cable.
  2. Launch “iTunes”/”Finder” on your computer/ Mac. Unlock your iPhone with Passcode to pair to Mac or PC. Your iPhone will see on iTunes top windows and Finder Will show iPhone in Finder Sidebar.
  3. Quickly press and release the Volume Up button.
  4. After That, Quickly Press and release the Volume Down button.
  5. Now only, Hold down the Power button until your iTunes on Mac Say your iPhone is in Recovery mode in the popup with two options. Don’t release when you see the Apple logo.
  6. There you will see “Update and Restore, select “Update” on your iTunes screen.

iTunes may take 15 to 20 minutes to complete the process successfully. If you find that iTunes/Finder takes more time, then quit the process and begin the same process again.

Note: Update the iOS to the latest version available, so please update your Phone operating system after taking the latest backup copy in iCloud or on Your PC or Mac with iTunes or Using Finder (Mac Catalina or later).

After restoration doesn’t complete it with the help of iTunes and Stuck, the process unluckily recovery mode restore failed to amend the error, then try to perform a DFU mode on your Apple iPhone. Here’s the complete guide Restoring iPhone in DFU mode to fix iPhone won’t Power ON. I’m sure DFU mode troubleshoots an iPhone black screen of death along with the iPhone charge slowly. If you are a user, none of the above solutions work then, please get in touch with your carrier support and get a piece of information. After that, go to the final resort.

Read More: Why iPhone won’t charge after iOS Update

Solution 4: iPhone 15 Pro Overheating and Not Turning on

After Spending enough time in charging mode, Your iPhone will start overheating, So I recommend Removing the Back cover and Keeping it in Charging mode. Also, restoring Processes overheating your iPhone. When the iPhone gets hot, it stops certain services or the entire iPhone to prevent any other damage. If none of the solutions works for you, then I recommend talking with Apple support online, Chat, or Phone call.

Also Read this article- Fix iPhone Won’t Charge issues

Solution 5: Contact Apple Support & Repair Guide

Some of the time, Internal hardware problem is the problem; get free assistance from Apple Help.  For Repairs and physical Damage, – Also You will get Free Repair and replacement for iPhone if it’s under warranty, Check the Warranty Status Online. Book a genius bar appointment or contact near Apple-authorized service store. You might not know it’s Water Damage, a Loose connection between the processor, and screen disconnect.

None of the troubleshoots techniques fix iPhone 15 Pro won’t turn on then you should contact the Apple Center. At last, you have that only hope left to bring your iPhone from this loop. Make an appointment and get repaired your iPhone as soon as possible. Hopefully, you will leave the Apple Store with a face on your smile!

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Karly Wood

Karly Wood, a Wellington-based journalist, excels in covering Apple and tech trends. With a diverse background in public safety, government, and education reporting, her insights bridge multiple disciplines, offering readers a well-rounded perspective on today's technological advancements. Contact Her Team:- jaysukh.pharma@gmail.com [OR] admin@howtoisolve.com

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