Is your brand-new iPhone 15 acting a little strange? Maybe an app is frozen, or the screen is completely unresponsive. Don’t worry. The quickest fix is often a hard reset, also known as a force restart. It’s a simple trick that solves most minor software glitches. To do it, you just need to press a sequence of buttons: quickly press and release the volume up button, quickly press and release the volume down button, then press and hold the side button until the Apple logo appears. That’s it. Your phone will restart without losing any of your data.
Tutorial – How to Hard Reset an iPhone 15
A hard reset is like a power nap for your iPhone. It forces the device to shut down and start back up, clearing out any temporary files or processes that might be causing it to misbehave. This process will not erase any of your personal information, like photos, messages, or contacts. It’s the go-to first step for troubleshooting a frozen or buggy iPhone. Let’s walk through the exact steps together.
Step 1: Press and quickly release the volume up button.
First, locate the volume up button on the left side of your iPhone 15. You need to press it and let go very quickly. Don’t hold it down. Think of it as a quick tap. The timing of this and the next step is important, so be ready to move on immediately.
Step 2: Press and quickly release the volume down button.
Right after you release the volume up button, do the exact same thing with the volume down button, which is located just below the volume up button. Again, this should be a quick press and release. You are essentially telling your iPhone, “Hey, get ready for a command!”
Step 3: Press and hold the side button.
Now, move your attention to the right side of your iPhone 15. You’ll see a single, larger button. This is the side button. Press this button down and keep holding it. This is the final step in the sequence, and you’ll need to be a little patient here. Don’t let go just yet.
Step 4: Keep holding the side button until you see the Apple logo.
As you hold the side button, your iPhone’s screen will go completely black. This is a normal part of the process, so don’t panic and think you broke it. Continue to hold the side button down. After a few seconds, the white Apple logo will appear in the center of the dark screen. This is your signal that the hard reset was successful.
Step 5: Release the side button.
Once you see that familiar Apple logo, you can finally release the side button. Your job is done. The iPhone will now continue its normal startup process on its own.
After you release the side button, your iPhone 15 will boot up just like it does when you turn it on normally. It might take about 30 seconds to a minute. Once it’s finished, you’ll be greeted by your lock screen. Simply unlock your device as you normally would, and you should find that the previous issue has been resolved.
Tips for a Successful iPhone 15 Hard Reset
- The key to this process is speed. The first two steps, pressing volume up and then volume down, need to happen in quick succession. If you’re too slow, it might not work.
- Remember, a hard reset is not a factory reset. A hard reset is a safe way to reboot your phone without touching your data. A factory reset, on the other hand, erases everything.
- If you see the “slide to power off” slider on your screen, you didn’t press the volume buttons correctly or quickly enough before holding the side button. Just let the screen turn off and start the process over from the beginning.
- A hard reset is the perfect first aid for many common problems, including a black screen, a frozen app, or if your phone feels unusually slow and laggy.
- While this process usually works even on a low battery, it’s always a good idea to have at least 10% battery life before attempting any kind of restart, just to be safe.
Frequently Asked Questions
Will a hard reset delete my photos or apps?
Absolutely not. A hard reset is completely safe for your data. It does not touch your photos, videos, messages, apps, or settings. It simply forces the operating system to restart, which is a great way to clear out minor software bugs without any risk to your personal information.
How is a hard reset different from a factory reset?
Think of a hard reset as turning a computer off and on again. It’s a simple reboot. A factory reset, however, is like wiping the computer’s hard drive and reinstalling the operating system. It erases all your data and returns the iPhone to the state it was in when you first took it out of the box. You should only perform a factory reset if you are selling your phone or have a major software problem that a hard reset can’t fix.
What if the hard reset doesn’t fix my problem?
If you’ve tried a hard reset a couple of times and your iPhone 15 is still acting up, the problem might be more serious. It could be a deeper software issue that requires you to restore your iPhone using a computer, or it could potentially be a hardware problem. In this case, your best bet is to contact Apple Support for further assistance.
Why did Apple change the way to do a hard reset?
Older iPhones used a combination of the home and power buttons. Since Apple removed the physical home button starting with the iPhone X, a new method was needed. This new three-button sequence was designed to prevent people from accidentally triggering a reset. It also helps to keep the side button free for other functions, like activating Siri or Emergency SOS.
Does this method work for other iPhones?
Yes, it does. This exact same hard reset method works on all iPhone models from the iPhone 8 and later. This includes the iPhone X, iPhone 11, iPhone 12, iPhone 13, iPhone 14, and all their various models like the Pro, Pro Max, and Mini. So, if you help a friend or family member with their modern iPhone, you can use the same technique.
Hard Reset iPhone 15: The Quick Steps
- Press and release volume up.
- Press and release volume down.
- Press and hold the side button.
- Wait for the Apple logo to appear.
- Release the side button.
Final Thoughts on Your iPhone’s Fresh Start
Mastering the hard reset is like learning a secret handshake for your iPhone. It’s a simple yet incredibly powerful tool that can save you a lot of frustration. We’ve all been there, staring at a frozen screen, feeling that small sense of panic. But now, you have the knowledge to take control of the situation. This three-button combination is your first and best defense against the small, everyday glitches that can pop up with any piece of advanced technology. It’s quick, it’s easy, and most importantly, it’s safe for all your precious data.
Remember that technology, even from a company like Apple, isn’t perfect. Apps can crash, and software can occasionally get stuck in a loop. A hard reset acts as a clean slate, allowing your iPhone’s operating system to start over fresh without the baggage of whatever was causing the problem. It’s a trick that tech experts and Apple Geniuses use all the time because, frankly, it works for a vast majority of common issues.
So, the next time your screen won’t respond or an app refuses to close, don’t immediately assume the worst. Take a deep breath, and walk through the simple steps we’ve outlined. Press up, press down, and hold the side. It’s a rhythm you’ll quickly get used to. By learning how to hard reset iPhone 15, you’ve empowered yourself to be a more confident and capable iPhone owner. If the problem persists after this, then it might be time to explore more advanced options or seek professional help, but for now, you have the most effective troubleshooting tool right at your fingertips.

Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read over 50 million times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.