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How to Fix an iPhone 16 Pro Not Turning On

Since the iPhone 16 Pro Max launched, I've been loving it for pictures, FaceTime with family, scrolling TikTok and YouTube, and mostly gaming. I added a MagSafe charger and a super-thin iPhone 16 pro Max case to make it even better. With its powerful performance and vibrant display, I just can't help but adore my brand-new iPhone.


Just when everything seems going well, my iPhone 16 Pro Max suddenly wouldn’t turn on. After what felt like hours of trying to get it to power up, it froze and wouldn’t turn off.


I was frustrated and scared— I didn’t want to lose it. After four hours of research, I thankfully found a quick solution. Today, I’m sharing what I learned to help you fix your iPhone 16 Pro not turning on, too. Read on.

Why Is My iPhone 16 Pro Not Turning On or Off?

If your iPhone 16 Pro or Pro Max isn't turning on or off, it could be due to a number of reasons:

  1. The most common reason a phone won't turn on is low or a completely dead battery.
  2. You may be pressing an incorrect sequence of button combinations when turning your phone on or off, or you have a malfunctioning button.
  3. Sometimes, a software update or glitch can cause issues with power functions.
  4. There could be a hardware problem with the power button, battery, or logic board, requiring a repair at an Apple Store or authorized service center.
  5. Extended usage or excessive exposure to hot environments can cause the iPhone 16 to freeze.

According to some users, other odd reasons leading to their iPhone 16 Pros not booting up include freezing after an eSIM transfer and data transfer, installing a screen protector, and getting stuck on setup.

2 Ultimate Ways to Fix the iPhone 16 Pro Not Turning On/Off

It is not normal for an iPhone 16 Pro or Pro Max to occasionally not turn on or off, but is this a cause of worry? Not yet. First, try recalling what may have caused the issue. This helps determine the next best step, which generally includes a force restart. If they are bugs, this shouldn't be a problem, as Apple almost always addresses the issue with a software update.


There are two main actions we can use to fix an iPhone 16 Pro and Pro Max not turning on or off that won't hurt or damage your device:

1. Force Restart Your iPhone 16 Pro

If you’re having problems with your iPhone 16 Pro freezing (e.g., an app is frozen, the screen isn’t responding, etc.), the first step in troubleshooting is to turn your phone off and on again (also known as a soft reset). Just keep in mind– I suggest you only use this method when you’re facing problems or malfunctions with your iPhone 16 Pro.

a step by step guide about how to do iphone 16 pro

Precisely follow these button combinations:

  • Quickly press & release the Volume Up button.
  • Quickly press & release the Volume Down button.
  • Press & hold the Side button (on the right side). Do not let go until you see the Apple logo.

Now, you are all set. Give it a few minutes to let the phone get back to normal.

2. Make Sure Your iPhone 16 Pro Is Charging in Great Condition

Sometimes, even after we do the soft reset, you will still find that your iPhone 16 Pro won’t turn on or off. In many cases, the issue can be related to charging.


Using the proper charging brick and cable is crucial for maintaining your device’s health. Low-quality or faulty charging gear can damage the internal components of your iPhone 16 Pro Max. To avoid this, I recommend using high-quality chargers and cables from trusted brands like Apple or ANKER. Investing in reliable charging accessories not only ensures your device works properly but also extends its lifespan.

Simply follow these steps:

  • Find the charging port on the bottom of your phone.
  • Make sure there is no dirt or debris and that it is clean.
  • Insert a good-quality cable attached to a good charging brick.Check the screen for the charging status to confirm it’s working properly.

When to Seek Professional Help

If you continue to have the same issues even after following the steps above, it’s time to seek expert assistance from Apple. You can visit https://support.apple.com/contact or visit an Apple Store.

Final Thoughts

A simple restart often resolves common iPhone issues, such as the device refusing to turn on or off. If the solutions above resolve the problem without recurrence, it’s likely just a minor software bug or a glitch that needs a reboot. However, if the issue persists, it could indicate a more serious hardware problem that requires professional attention.


If you're looking for a fiber case for your iPhone 16 Pro Max or accessories for your gadgets, visit our online store today!

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Frequently Asked Questions

Can overheating cause my iPhone 16 Pro Max to stop turning on or off?

Yes, excessive heat can cause your iPhone to freeze or shut down to protect its internal components. Avoid exposing your device to direct sunlight or high temperatures for extended periods.

Can a damaged charging cable cause my iPhone not to turn on?

Absolutely. A damaged or faulty charging cable might not supply sufficient power to your iPhone, preventing it from turning on. Always use certified accessories from trusted brands.

How can I tell if the issue is hardware-related?

If your iPhone doesn’t respond to force restarts or charging attempts, the problem might be hardware-related. Symptoms include a non-functional power button or no charging indicator despite using proper accessories.

Should I try a third-party repair service for hardware issues?

It’s recommended to visit an Apple Store or an authorised service provider to avoid voiding your warranty or further damaging the device with unverified repairs.

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