To lock your iPhone 14, simply press the Side button located on the right edge of the device once. This will immediately turn off the display and secure the phone. If you want the screen to turn off automatically after a while, go to the Settings app. Tap on Display & Brightness. Then, select Auto-Lock and choose your preferred time limit. This ensures your phone locks itself even if you forget to press the button.
Tutorial – How to lock screen on iPhone 14 manually
We are going to walk through the physical way to secure your device quickly. This method puts you in total control of when your phone goes to sleep. It ensures your screen goes dark right when you want it to.
Step 1: Locate the Side button on the right edge of your device
You need to find the button on the right side of the phone. It is the only button located on that specific edge. This button was formerly known as the Power button or Sleep/Wake button on older models.
Step 2: Press and release the Side button one time
Give that button a quick click with your thumb or finger. You do not need to hold it down for a long time. If you press it too long, you might accidentally trigger Siri or the shutdown menu.
Step 3: Verify that the screen has turned black
Look at the display to make sure the light went out immediately. If you have the iPhone 14 Pro, the screen might just dim if the Always-On display is active. This indicates the phone is now locked and requires a passcode to re-enter.
Once you finish these steps, your iPhone is safe from accidental touches. You will need to use Face ID or your passcode to get back in. It is like closing the front door to your digital house.
Tips for how to lock screen on iPhone 14
- You should adjust your Auto-Lock settings to save battery life. A shorter time means the screen turns off faster when you are not using it. This keeps your battery from draining unnecessarily.
- If your Side button is broken, you can use AssistiveTouch. This creates a virtual button on your screen. You can tap it to lock the device without using hardware keys.
- Be aware of the Always-On display feature on Pro models. It keeps the screen slightly visible even when locked. You can turn this off in settings if you prefer a totally black screen.
- Enable the Raise to Wake feature in your settings. This wakes the screen up when you lift the phone. It makes the unlocking process much smoother when you pick it up again.
- Double-check your Face ID and Passcode settings. You want to make sure the phone actually requires authentication immediately. This prevents strangers from accessing your phone right after you press the button.
Frequently Asked Questions
Why does my screen stay on even after I lock it?
If you have an iPhone 14 Pro or Pro Max, this is likely the Always-On display. This feature dims the lock screen but keeps the time and widgets visible. You can disable this in the Display & Brightness settings if you want it completely dark.
Can I lock my iPhone without using the side button?
Yes, you can use the AssistiveTouch feature. Go to Accessibility settings to turn this on. It places a floating menu on your screen that includes a screen lock option.
Does locking the screen turn off the phone completely?
No, locking the screen just puts the phone to sleep. Your apps can still run in the background. You will still receive calls, texts, and notifications while it is locked.
How do I change how long the screen stays on before locking?
Navigate to your Settings app and find Display & Brightness. Look for the option labeled Auto-Lock. You can set it to anywhere from 30 seconds to Never.
Will my music stop playing when I lock the screen?
No, your music or podcasts will continue to play. Locking the screen only turns off the display and secures the touch interface. You can still control volume and playback from the lock screen.
Summary
- Find the Side button on the right edge of your device.
- Press and release the Side button one time.
- Verify that the screen has turned black.
Conclusion
Taking the time to properly secure your device is one of the most important habits you can form. It protects your personal data from prying eyes. Think of your phone as a diary that contains your entire life. You wouldn’t leave a diary wide open on a park bench for anyone to read. Locking the screen is like snapping that little padlock shut. It gives you peace of mind knowing that your photos, messages, and emails are safe.
Beyond security, locking your phone helps your device last longer throughout the day. The screen uses a large amount of power. When you leave it on, it drains the battery very quickly. By getting into the habit of pressing that side button, you are saving energy. This means you will have more battery left when you really need it. It is a small action that has a big impact on your daily usage.
Finally, locking your phone prevents those annoying accidental calls. We have all been there before. You put your phone in your pocket, and suddenly you are calling your boss or emergency services. This happens because the screen thinks the fabric of your pocket is a finger. Learning how to lock screen on iPhone 14 prevents these “pocket dials” from happening. It saves you from embarrassment and confusion. So, make sure you hear that little locking sound before you put your device away.

Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.
His work can be found on many websites and focuses on topics such as Microsoft Office, Apple devices, Android devices, Photoshop, and more.