Why is auto-lock restricted to 30 seconds when in low power mode? I want the device not to dim out but it gets dim after the 30 seconds which is a very short time. I am trying to change it but not finding any solution. Is there any way for me to change it?

The above mentioned question is usually asked by many iPhone users. Although many experts have tried to answer this question, we can see that question, and the issue is still there. So through this article, we will be trying to answer this question, and if you are the one facing the same problem, we assure you that you will get all the ideas to counter this situation of auto lock grayed out iPhone .

Part 1: What is Auto-Lock?

Auto-Lock or Sleep mode is a built-in feature of the iPhone that has been placed to prevent others from accessing your unlocked phone, and it also extends your batter time by dimming the screen's display. As clear from its name, it is an automatic function that activates the screen time-out when it detects no activity on the phone, and after a fixed time, your screen gets dimmed or locked. You can understand this concept by seeing a computer screen that goes to sleep when it detects that there is no activity on the system.

Part 2: How to Fix the Grayed-Out Auto-Lock on Your Phone

Let us tell you some steps by which you can fix the auto-lock grayed-out iPhone. We know that different people are using other models of iPhone and various versions of IOS, so we will try to tell you the solution which can be used for every model and version. Whether you are using the latest iPhone 13 or an older model like iPhone 12, 11, X, 8, or even older than this, this method will work for you. Moreover, this method will also work for any version of IOS.

  • First of all, you will have to open up the settings, find the battery option, and tap it.

    setting battery
  • Here you will find the option of “Low Power Mode”; you must disable it.

    low power mode
  • Now you will have to go to the main page of “Settings” and find the option of “Display & Brightness” and select it.

  • Here you will see the option of “Auto-Lock,” From here, you can set the time limit or select the option of “Never” to disable it completely.


These simple steps answer your question “why is auto lock grayed out on my iPhone.”

Part 3: How to Fix a Grayed-Out Auto-Lock on Your iPhone when iPhone's Not on Low-Power Mode

Now we will try to answer another question asked by many iPhone users “why is auto lock grayed out on iPhone when it is not on low power mode.”You can follow the following methods to counter this problem.

Way 1: Force Restart your iPhone

This is the most initial step you can take to find the solution to this problem; you will have to force restart your iPhone as it can solve a myriad of small issues related to the device. We have two kinds of iPhones available on the market, one with a home button and the other with no home button. The procedure of force restart is different for both of the devices, and let us tell you both.

iPhone without Home Button:

Press and release the volume up button; press and release the volume down button. In the end, hold down the side button for about 10 seconds until the Apple logo appears on the screen.

iPhone with Home Button:

Hold down the Home and sleep/wake buttons at once for about 10 seconds to force restart your device.

Way 2: Reset your iPhone Settings

If forcing the device is not helping, you will have to reset your iPhone settings. Remember this step will restore all the settings to the default state. This can be done by following this chain:

Settings -> General -> Reset and choose the “Reset All Settings

Way 3: Update your iPhone

If the issue persists, there are strong chances that your phone is not updated, and you will have to update your iPhone. You can do this by following this chain:

Settings -> General -> Software Update

Update the device if it has some pending updates and we are optimistic that it will help you counter the situation of iPhone auto lock grayed out.

Part 4: A Recommended Tool to Remove the Locks on Your iPhone

Now let us tell you about some specialized tools used to remove the locks on iPhones, and PassFab iPhone Unlocker could be the best choice in this situation.PassFab Unlocker is a wonderful tool that can unlock any kind of lock on the iPhone. This amazing tool has the following functions:

  • Unlock the locked or disabled broken iPhone screen
  • Factory reset the device without the Apple ID
  • Turn-off screen time without passcode
  • Remove Apple ID without any password or verification

How can you use this tool

This tool is very easy to use, and let us tell you all the steps you can use to unlock the screen lock. Following are the simple steps, and you will have to follow all of them in sequence to sort out the issue:

  • Download PassFab iPhone Unlocker.You will see four main features on the main screen. To get started, click "Start" from it, then continue to the next step.
  • unlocker start
  • Connect your iPhone or iPad with the system and press the “Next” button on the PassFab Unlocker.

  • Point to be noted:

    If you are unable to connect your device to the computer, you will have to put your device to the recover or DFU mode, for which the guide is following:

    Guide to Enter Recovery Mode


    Guide to Enter DFU Mode

    dfu mode
  • Download and Save Firmware Package.Choose the file save path and click the “Download” button to download the firmware package. Just wait for a few minutes and check your network connection is prepared well. firmware-infro firmware-download
  • Points to be Noted:

    Please ensure that your computer has at least 7G space to download the firmware package.If you failed to download firmware, tap on the "click here" button to download it through the web browser.If you have downloaded the firmware on your computer, click the "import local firmware" button to access another interface and import it.

  • After downloading, click on the "Start Remove" button to remove the passcode. After that, you can open your device without a passcode, set up a new passcode, or Touch ID, face ID for it. start-remove screen-removing lock-removed


In a nutshell, we can say that any kind of problem-related to the iPhone can be resolved by following a simple procedure. Even if the issue is not resolved, you can use some powerful unlocker tool just like we told you to solve the problem like iphone auto lock grayed out .If you are interested in the topic like how to get water out of your phone speaker,you may feel free to move on to it.