How to Lock Screen on iPhone : A Step-by-Step Guide [Latest]

How to Lock Screen on iPhone : Locking your iPhone screen is easy. Just press the electricity button at the side or pinnacle of your tool. On more recent iPhones with out a Home button, press the side button (additionally called the energy button) on the proper facet of the tool. Quickly release the button, and the Screen will turn off, indicating your iPhone is locked. If you have got AssistiveTouch enabled, you can lock your Screen. Go to Settings > Accessibility > Touch > AssistiveTouch, and flip it on. Then, tap the AssistiveTouch virtual button, go to ‘Device,’ and choose ‘Lock Screen.’ You also can set your iPhone to fasten after a positive period of inactivity routinely. Go to Settings > Display

Why Locking Your iPhone Screen Is Important

Before we dive into the “how-to” part, let’s briefly discuss why locking your iPhone screen is crucial:

Privacy Protection

Locking your iPhone screen keeps your personal data, messages, photos, and apps safe from prying eyes. It ensures that only you can access your device and the information stored on it.

Preventing Unauthorized Use

Locking the screen is the first line of defense against unauthorized use of your iPhone. This can be especially important if your device contains sensitive information.

Battery Conservation

When you lock your iPhone screen, you prevent unnecessary battery drain from accidental touches and background processes. This can significantly extend your device’s battery life.

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Emergency Situations

In emergency situations, having a locked screen can help protect your personal information and prevent anyone from misusing your device.

Now, let’s explore the various methods to lock your iPhone screen.

How to Lock Screen on iPhone

Using the Sleep/Wake Button

The simplest and quickest way to lock your iPhone screen is by pressing the Sleep/Wake button (located on the right side for newer models or the top for older models). This action turns off the display, effectively locking your device.

Enable Auto-Lock

Auto-Lock is a feature that allows you to set a specific time interval after which your iPhone’s screen will automatically lock. To enable Auto-Lock:

Open Settings

Go to your iPhone’s Settings app.

Select Display & Brightness

Scroll down and tap on “Display & Brightness.”

Tap Auto-Lock

Choose a time interval from the options (ranging from 30 seconds to 5 minutes). Your screen will lock automatically after the selected time of inactivity.

Use Face ID or Touch ID

If your iPhone supports Face ID or Touch ID, you can use these biometric authentication methods for a seamless and secure screen locking experience. Here’s how:

 Set Up Face ID or Touch ID

Navigate to Settings > Face ID & Passcode or Touch ID & Passcode and set up your biometric authentication

Enable Passcode

Make sure you have a passcode set up as a backup authentication method.

Lock Your Screen

Simply press the Sleep/Wake button or swipe up from the bottom of the screen to lock your iPhone using Face ID or Touch ID.

Activate AssistiveTouch

AssistiveTouch is a handy accessibility feature that provides an on-screen touch interface. You can use it to lock your iPhone screen without using physical buttons. Here’s how:

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Enable AssistiveTouch

Go to Settings > Accessibility > Touch, then turn on AssistiveTouch.

Customize Top Level Menu

Under AssistiveTouch settings, customize the Top Level Menu to include “Lock Screen.”

Lock Your Screen

Now, when you tap the AssistiveTouch button, you can easily lock your screen by selecting “Lock Screen” from the menu.

Voice Command (Siri)

If you’re looking for a hands-free option to lock your iPhone screen, Siri can help. Here’s how to do it:

Activate Siri

Press and hold the Side button (or say, “Hey Siri”) to activate Siri.

Command Siri

Simply say, “Lock the screen,” and Siri will initiate the screen lock for you.

Guided Access

Guided Access is a feature primarily designed for limiting access to a single app, but it can also be used to temporarily lock your iPhone. To use Guided Access:

 Enable Guided Access

Go to Settings > Accessibility > Guided Access, then turn it on.

Set Passcode

Create a passcode to enable and disable Guided Access.

Start Guided Access

Open the app you want to lock, then triple-click the Side button (or Home button for older models) and select “Start.”

Lock Your Screen

Triple-click the Side button (or Home button) again, enter the passcode, and select “End” to lock your screen.


Ensuring the security and privacy of your iPhone is essential in today’s digital world. With various locking methods at your disposal, you can choose the one that best suits your needs. Whether it’s a quick press of the Sleep/Wake button, the convenience of Face ID, or the hands-free option of Siri, locking your iPhone screen has never been easier.

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Now that you have learned how to lock your iPhone screen effectively, take control of your device’s security and enjoy the peace of mind that comes with it.

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