To restart your iPhone 15, you simply need to press and hold two buttons at the same time. Locate the Side button on the right edge and either the Volume Up or Volume Down button on the left. Hold both down until the power slider appears on the screen. Drag that slider to the right to turn the phone off. Wait about thirty seconds for the screen to go completely black. Finally, press and hold the Side button again until you see the Apple logo to turn it back on.
Step by Step Tutorial for iPhone 15 Restart
This process is the standard way to refresh your phone’s system and clear out minor software bugs. Following these steps ensures you shut the device down safely before bringing it back to life. It is like giving your phone a quick nap so it can wake up ready to work.
Step 1: Press and hold the side button and either volume button at the same time.
You need to locate the physical buttons on the edges of your device. The Side button is the single button found on the right side of the handset. You can choose either the Volume Up or Volume Down button on the left side.
Make sure you press them simultaneously and keep holding them down. Do not just click them quickly like you are taking a screenshot. You must maintain pressure on both buttons for a few seconds.
Step 2: Drag the power off slider to the right when it appears on the screen.
The screen will change to show a slider at the top that says “slide to power off.” This indicates that the phone is ready to shut down. Lift your fingers off the physical buttons once you see this menu.
Use your finger to touch the circle icon on the slider. Drag it all the way to the right side of the screen. The screen should begin to darken immediately as the shutdown process starts.
Step 3: Wait approximately thirty seconds for the device to turn off completely.
It is important not to rush this part of the process. Even if the screen looks black, the phone might still be finishing some background tasks. Giving it a moment ensures the hardware powers down fully.
If you try to turn it back on too fast, it might not have reset properly. Think of this as letting the engine cool down. Just count to thirty in your head before moving to the next step.
Step 4: Press and hold the side button until the Apple logo appears.
Now you are ready to wake the phone back up. Press the Side button on the right edge of the phone firmly. You do not need to touch the volume buttons this time.
Keep holding the button until you see the white Apple logo in the center of the screen. Once that logo pops up, you can let go of the button. The phone will now boot up to your lock screen.
After the phone finishes starting up, you will see your lock screen. You must enter your passcode to unlock the device because Face ID is disabled after a restart. Once you type that in, your phone is refreshed and ready for normal use.
Tips for How To Restart iPhone 15
- Do not confuse a standard restart with a force restart, as a force restart requires a different button combination for frozen screens.
- If your physical buttons are broken, you can go to Settings, tap General, and select Shut Down at the bottom of the list.
- You can also ask Siri to restart your phone by saying “Siri, restart my iPhone” and confirming the request on the screen.
- Try to restart your phone at least once a week to keep the memory clear and the performance smooth.
- Ensure your phone has a sufficient battery charge before restarting so it does not die during the boot process.
Frequently Asked Questions
Why is my screen not turning off when I hold the buttons?
You might not be holding the buttons down long enough. You need to keep pressing both the Side button and the Volume button until the slider appears. If you just click them, you will take a screenshot instead.
Will restarting my iPhone delete my photos or apps?
No, a simple restart does not erase any of your data. It simply turns the operating system off and back on. Your photos, messages, and apps will be exactly where you left them.
What if my screen is frozen and I cannot slide the slider?
If the screen is unresponsive, you need to perform a force restart. Press Volume Up quickly, then Volume Down quickly, and then hold the Side button. Keep holding the Side button until the Apple logo appears.
Does restarting improve battery life?
Restarting can sometimes help with battery life if a specific app was stuck and draining power. It clears out temporary files and stops runaway processes. However, it is not a permanent fix for an old or degraded battery.
Do I need to restart after a software update?
Usually, the phone will restart itself automatically during an update. However, it is a good idea to restart it manually if things feel slow afterward. This helps everything settle into place.
Summary of Steps
- Hold Side and Volume buttons.
- Drag the power slider.
- Wait for shutdown.
- Hold Side button to turn on.
Conclusion
Taking care of your smartphone involves more than just keeping the screen clean or using a protective case. Knowing how to properly cycle the power on your device is a fundamental skill for any owner. It serves as the first line of defense against glitches, freezing apps, and sluggish performance. When you restart your phone, you are essentially clearing out the digital cobwebs that gather during days of continuous use. This simple action allows the operating system to start fresh.
Many people forget to turn their phones off because we are used to having them on all the time. We charge them at night and use them all day without a break. However, computing devices benefit greatly from a complete shutdown now and then. It stops background processes that might be eating up your memory. It also resets the network connections, which can help if you have poor signal or Wi-Fi issues.
Make it a habit to perform this task regularly, perhaps once a week. It only takes a minute of your time but can save you frustration later. If you ever run into a problem where your screen freezes or an app crashes, you now know exactly what to do. Remember that technology is not perfect, and sometimes a quick reboot is all it takes to fix a problem. By mastering how to restart iPhone 15, you ensure your device remains reliable and ready whenever you need it.
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.