[2024] How to Fix iPhone Dim Screen with 7 Tips

Have you find your iPhone screen suddenly become dim? There may be something wrong with your iPhone. Let this guide offer you some solutions to help you fix iPhone dim screen issue.

Demi by Demi Updated December 28, 2023
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Your iPhone's display is one of its most essential components. It's your window to the digital world, so when it starts to exhibit issues like iPhone dim screen, it can be frustrating and affect your overall user experience.

iphone dim screen

In this guide, we'll explore why your iPhone screen might become dim and provide quick tips on how to fix it.

Part 1. Why your iPhone screen dim?

Understanding the reasons behind a dim iPhone screen is crucial to pinpointing the issue accurately:
⛔ Auto-Brightness Setting: iPhones have a feature called "Auto-Brightness" that adjusts the screen's brightness based on ambient light conditions. If this feature is enabled, your screen might appear dim in certain lighting.
⛔ Low Battery Mode: When your iPhone's battery is low, it automatically switches to Low Power Mode. This mode reduces screen brightness to conserve battery life.
⛔ Software Glitches: Sometimes, software glitches or bugs in the iOS can cause the screen to dim unexpectedly.
⛔ Physical Damage: Physical damage to the iPhone's hardware, such as the display or backlight, can result in dimness.

Part 2. Quick tips for iPhone dim screen

Now that we understand why your iPhone screen dim, let's explore some quick tips to fix this issue. You can try the following solutions one after another until dim screen on iPhone gets solved.

Tip 1. Disable Auto-Brightness

Your iPhone has an Auto-Brightness feature that adjusts the screen's brightness based on the ambient light conditions. If this feature is turned on and the surrounding environment is well-lit, your screen might appear dim.

That’s to say, if your screen is dim on iPhone, you can try to adjust the Auto-Brightness setting to troubleshoot. Here are the steps:

Go to the Settings app > Scroll down and tap Display & Brightness > Toggle off the switch next to Auto-Brightness.

enable auto-brightness

🚩 How can you adjust brightness after disabling the Auto-Brightness feature? Rest assured that you can still manually adjust iPhone brightness in the Control Center and the Settings app.

Tip 2. Check Low Power mode

When your iPhone's battery is low, it may automatically enable Low Power Mode, which can reduce screen brightness to save power. To have a check and turn off Low Power Mode:

Go to the iPhone Settings app > Scroll down to choose Battery > Locate Low Power Mode and make sure it is disabled.

low power mode

Tip 3. Force restart your iPhone

Force restarting your iPhone can always be a workable solution to troubleshoot software glitches and refresh iPhone services. Thus, if you find iPhone dim screen, just try to force restart your iPhone to get out of it.

For iPhone 8 and later with Face ID:
Quickly press and release the Volume Up button > Quickly press and release the Volume Down button > Press and hold the Side/Power button until the Apple logo appears.

For iPhone 7/7 Plus:
Press and hold the Top button and Volume Down button together > Release both buttons when the Apple logo appears.

For iPhone 6s, SE and earlier with Home button:
Hold down the Home button and the Top (or Side) button at the same time > Release both buttons when the Apple logo appears.

force restart iPhone

Tip 4. Turn off Reduce White Point

If your iPhone screen appears dim and you suspect that the "Reduce White Point" accessibility feature might be affecting it, you can turn off this feature to see if it resolves the issue. "Reduce White Point" reduces the intensity of bright colors and can make the screen appear dimmer. Here's how to turn it off:

Go to the Settings app on your iPhone > Go to Accessibility > Locate and tap Display & Text Size/Display Accommodations according to your iOS version > Disable Reduce White Point if it is enabled.

reduce white point

Tip 5. Reset all settings

If none of the above solutions work, you can try resetting all settings on your iPhone. This will revert your device's settings to their default configurations, but it won't erase your data.

Step 1. Go to the iPhone Settings app > Go to General > Tap Transfer or Reset iPhone.

Step 2. Tap Reset > Reset All Settings > Enter your passcode, and tap Reset All Settings again to confirm.

reset all settings iPhone

Tip 6. Update iOS to the latest version

Updating iOS to the latest version is indeed a good troubleshooting step if you're experiencing issues with iPhone dim screen. Software updates often include bug fixes and improvements that can resolve various display-related problems. Here's how to check for and install iOS updates:

Head to the Settings app on iPhone > General > Software Update. If an update is available, tap Download and Install. Follow the on-screen instructions to make it.

ios software update

Tip 7. Ask Apple Support for help

If none of the above tips work, there might be a hardware problem causing the dim screen. In this case, it's best to contact Apple Support or visit an Apple Store for professional assistance. They can diagnose and repair any hardware issues that may be affecting your iPhone's display.


iPhone dim screen can be a nuisance, but it's usually a solvable problem. By following the quick tips outlined in this guide, you can address common causes of screen dimming, whether it's due to auto-brightness, low power mode, incorrect settings, or software glitches.

If the issue persists despite troubleshooting, it's advisable to seek expert assistance to diagnose and resolve any potential hardware problems. Remember, a bright and clear screen enhances your iPhone experience, so don't let a dim display hold you back.

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