How to Fix Auto Lock Grayed Out on iPhone – Guide

I’ve had my iPhone auto-lock setting stuck at 30 seconds for a while now, but I remember it being set to 1 minute. And sometimes I can’t change the auto-lock time setting in Settings → Display & Brightness → Auto-Lock because the option is grayed out. Has this ever happened to you? ..

Some users complain that iPhone auto-lock does not work for them. Your iPhones will not lock automatically even after a certain period of inactivity.

If you are having an iPhone auto-lock not working issue, then you may be looking for ways to fix it. In this guide, we will offer some of the methods that you can use to fix the lock issue on your device. If you have turned off AutoBlock, your phone will not be blocked no matter how many minutes or hours have passed since you used your device. You can check the status of AutoBlock and enable it if it is disabled by following these steps:

  1. Open Settings and tap on the General tab.
  2. Scroll down and select AutoBlock.
  3. Toggle on the Enable checkbox and press OK.
  4. Close Settings and reopen them.
  5. Tap on the iPhone icon in the top left corner of your screen and select Lock Screen & Autolock from the list of options.
  6. Toggle on the Autolock checkbox and press OK again.

How to fix grayed out auto lock on iPhone

This will open the Battery settings on your iPhone. You can see how much battery life you have left, how much time is remaining until your battery runs out, and how to charge your battery.

Turn off the option for Low Power Mode on your device.

Now, change the brightness to the lowest setting and tap on OK.

Auto-Lock will automatically lock the screen when you reach your desired destination.

On the Auto-Lock screen, select a longer Auto-Lock duration (1 to 5 minutes) or select the Never Auto-Lock option.

Final note

If you have an iPhone that is locked by default, you may want to try this guide to fix the issue. If you can’t unlock your phone, then you may need to find a way to fix the problem. This guide will show you how to fix the grayed out auto lock on your iPhone.