How to Change Screen Timeout on iPhone

If you’re like most people, you probably keep your iPhone screen timeout set to the shortest amount of time possible. This helps keep your battery life in good shape and saves you from entering the passcode every time you desire to use your phone.

But what if you need to change the screen timeout for a particular situation? Whether you’re going to be away from your phone for a while or just want to save some battery life, here’s how to change the screen timeout on your iPhone.

Update Screen Timeout Duration on iPhone

iPhone devices usually have a default screen timeout. This means that the iPhone will turn off the display if it is not touched for a particular duration. If you would like to change this setting, here are the steps you need to follow to do so:

1. Unlock your iPhone and then find and open “Settings” from the list of programs.

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2. Scroll down and find “Display & Brightness” and tap on it.

3. Under the new window, you will see an option for “Auto-Lock.” Tap on this.


4. A list of options showing amounts of time will appear. Select the one you like and then exit out of Settings. Your new setting will now be in effect!

Usually, you will find options to keep the screen on anywhere from 30 seconds to five minutes. Just pick the one based on how often you think you will utilise your device. If you need to change it back, simply obey the identical steps and pick a separate option.

There is also a method to maintain the screen unlocked infinitely. The “Never” choice from the bottom of the list can be used to do so. But it’s not recommended as it will quickly drain your battery. If you still want to use the “Never” option, you should make use of the physical button on your iPhone to turn the display off when you’re not using it.

Also Read: How to Screenshot on iPhone SE

Why is Auto-Lock Important?

The main reason why the Auto-Lock feature is important is because it helps preserve battery life. The longer your screen is on, the more battery energy it will employ. So, if you don’t need to keep your screen on for an extended period of time, it’s best to change the setting to something shorter.

It’s also a good security measure. If you happen to lose your phone or it gets stolen, the shorter the screen timeout is, the phone will be unlocked for a small duration, and a thief has less time to access your personal information.

Of course, there are situations where you may want or need to keep your screen on for a longer period of time. If that’s the case, simply change the setting to something longer. Just make sure to switch it back when done to prevent accidentally draining your battery. Also, utilize the physical lock button on your iPhone as needed to keep strangers from snooping through your personal information.

How to Repair Grayed-Out Auto-Lock

Sometimes, the Auto-Lock feature on your iPhone may become grayed out and unresponsive. Well, it is typically not a problem that you should worry about as it can be easily fixed. Grayed-out Auto-Lock means that your iPhone is in Low Power Mode. In case you dont know, Low Power Mode is a feature on iPhone that limits the functions of your device in order to save battery power.

The feature can be set to automatically turn on when your battery power is low, or you can enable it manually. Once Low Power Mode is turned on, the Auto-Lock feature will become grayed out. This is because the feature is not available when the mode is enabled to save battery life by keeping the screen time to 30 seconds.

To fix the problem, you simply need to turn off Low Power Mode. Here is how:

1. Unlock your iPhone and then find and open “Settings” from the list of programs.

2. Scroll down and find “Battery.” Tap on it.

3. Under the new window, you will see the option for “Low Power Mode.” simply tap the button to the right of it to turn it off.

4. Your Auto-Lock feature will now be available again!

Also Read: How to Get Water Out of Charging Port


The Auto-Lock feature on your iPhone is a great way to help preserve battery life and keep your personal information safe. It’s easy to change the setting to something that works best for you. We hope this article has helped explain how the feature works and how you can change it to meet your needs.

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