
The Sleep/Wake button on the iPhone 8 is located on the right side of the device, near the top. On earlier iPhone models, the Sleep/Wake button is found on the top of the device, towards the right side. The Sleep/Wake button is used to turn the iPhone on and off, as well as to lock the device. Additionally, pressing and holding the Sleep/Wake button for about five seconds will allow you to turn off your iPhone completely or put it into standby mode to save power.
| Characteristics | Values |
|---|---|
| Location | On the right side of the device near the top |
| Function | Used to turn on/off the iPhone, put it to sleep or wake it up |
| Restarting the iPhone | Press and hold the Sleep/Wake button and Home button simultaneously for 8-10 seconds |
| Screenshot | Press the Sleep/Wake button and Home button one after the other |
| Turning off the iPhone | Press and hold the Sleep/Wake button for about five seconds, then slide to power off |
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What You'll Learn

Location of the Sleep/Wake button on iPhone 8
The Sleep/Wake button on the iPhone 8 is located on the right side of the device, near the top. This placement is consistent with iPhone models from the iPhone 6 onwards, including the iPhone SE (2nd generation) and later.
The Sleep/Wake button serves multiple functions. Firstly, it is used to turn on or turn off the iPhone. To turn off the device, press and hold the Sleep/Wake button for about five seconds, and then slide to power off. To turn it on, simply press the button again. Secondly, the Sleep/Wake button can be used to restart or reset the iPhone. If your screen freezes or becomes unresponsive, press and hold the Sleep/Wake button until the Apple logo appears. Additionally, you can use the Sleep/Wake button in combination with the Home button to take a screenshot. By pressing and holding one of these buttons and then quickly pressing the other, you can easily capture and share content from your screen.
It is worth noting that the iPhone 8 also supports the “Raise to Wake” feature. When you raise your iPhone to look at it, the Lock Screen automatically wakes up, allowing you to quickly check notifications, access Control Center, or swipe to use the camera or widgets.
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Using the Sleep/Wake button to turn off your iPhone
The Sleep/Wake button on your iPhone 8 is located on the side of the device. This button serves multiple functions, including turning off and locking your iPhone. To turn off your iPhone 8 using the Sleep/Wake button, simply press and hold the button until the power options appear on the screen. From there, you can swipe the power off slider to turn off your device.
Alternatively, if your iPhone is frozen or unresponsive, you can force it to turn off by pressing and holding the Sleep/Wake button and the volume down button simultaneously until the Apple logo appears. This will turn off your iPhone immediately, allowing you to restart it.
The Sleep/Wake button also allows you to quickly put your iPhone to sleep or wake it up. A simple press of the button will put your iPhone to sleep, and pressing it again will wake the screen. This feature is available on the iPhone 6 and later models, including the iPhone SE (2nd generation) and later.
Additionally, the Sleep/Wake button can be used to lock your iPhone. When you press the button, your iPhone will be locked, and you will need to use your passcode, Touch ID, or Face ID to unlock it again. This is a convenient way to secure your device when you're not using it.
The Sleep/Wake button is a versatile tool that helps you manage your iPhone's power and security. It's a quick and easy way to turn your device off, put it to sleep, wake it up, or lock it, all with a simple press of a button.
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Restarting your iPhone with the Sleep/Wake button
The Sleep/Wake button on the iPhone 8 is located on the right side of the device. It is also known as the Power button or the Side button.
Restarting your iPhone 8 with the Sleep/Wake button is a straightforward process. Here's a step-by-step guide:
- Locate the Sleep/Wake button on the right side of your iPhone 8.
- Press and hold the Sleep/Wake button until you see the "slide to power off" option on your screen.
- Swipe the red power icon from left to right to turn off your iPhone.
- After the device is turned off, press and hold the Sleep/Wake button again until the Apple logo appears on the screen.
By following these steps, you will be able to successfully restart your iPhone 8 using the Sleep/Wake button. This method can be useful if your iPhone is frozen or unresponsive and needs to be restarted.
It's important to note that on the iPhone 8 and later models, pressing and holding the Sleep/Wake button along with one of the volume buttons will activate the Emergency SOS feature. So, if you need to restart your device, make sure you only press and hold the Sleep/Wake button by itself.
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Taking a screenshot using the Sleep/Wake button
The Sleep/Wake button is located on the side of the iPhone 8. To take a screenshot using this button, follow these steps:
Firstly, locate the Sleep/Wake button on the side of your iPhone 8. This button is used to turn on and lock your device. Once you have found it, you are ready to take a screenshot.
To capture a screenshot, quickly press and release the Sleep/Wake button and the Volume Up button at the same time. Ensure you press both buttons simultaneously and release them quickly.
After taking the screenshot, a thumbnail of the captured image will appear temporarily in the lower-left corner of your screen. Tap on this thumbnail to view the screenshot. If you wish to dismiss the screenshot without viewing it, simply swipe left.
Your screenshots are automatically saved to your photo library in the Photos app. To access all your screenshots in one place, open the Photos app, scroll down to Media Types, tap on it, and then tap on Screenshots. Here, you will find all your screenshots organised in one location.
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Closing unresponsive apps with the Sleep/Wake button
The Sleep/Wake button, also known as the Side button, is located on the upper right side of the iPhone 8. Pressing this button will turn on or off your iPhone display. This button is also used to lock your iPhone.
If your iPhone 8 becomes unresponsive, you can force it to restart by pressing and holding the Sleep/Wake button and one of the volume buttons simultaneously until the Apple logo appears. This will not erase the content on your iPhone.
If your iPhone 8 still doesn't respond after performing a forced restart, you can try connecting it to a computer and using a third-party tool to repair your iPhone system.
To prevent your iPhone 8 from becoming unresponsive, it is recommended to restart it occasionally. While it is not necessary to restart your iPhone regularly, some experts suggest that a weekly restart can help keep your phone functioning optimally.
Additionally, you can enable the Raise to Wake feature on your iPhone 8 by going to Settings > Display & Brightness. This feature allows your iPhone to automatically wake up the Lock Screen when you raise it to look at it. However, this feature might occasionally keep your iPhone from sleeping, so it is recommended to test your iPhone by placing it on an undisturbed surface to see if the screen automatically turns off after a few minutes.
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Frequently asked questions
The sleep/wake button on the iPhone 8 is located on the right side of the device, near the top.
The sleep/wake button is used to turn on/off your iPhone. It can also be used to put your iPhone into standby mode or hibernation mode to save power.
To turn off your iPhone 8, press and hold the sleep/wake button for about five seconds, then slide to power off.
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