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You are here: Home / How-to / LED Flash Not Working on iPhone, How-To
LED Flashlight Not Working on iPhone, How-To Fix

LED Flash Not Working on iPhone, How-To

By SK 26 comments Last updated August 20, 2017

We love taking pictures with our iPhones! The camera is one of the main reasons we are willing to pay the substantial price for our iPhones. From selfies to panoramic shots, our iPhones’ camera captures it all. And it’s usually pretty good taking photos even at night. But sometimes, it’s mechanics are not enough to get a clear and beautiful picture at night or in dark spaces, and that’s why we have our flash! Just like a traditional photographic flash, out iPhone’s LED flash floods our scene with light, just for that quick instance when the camera shutter opens to take that image. But sometimes, when we take that nighttime picture, we see a very dark image indeed. For no apparent reason, our we discover that our iPhone’s LED Flash is not working like it usually does. So let’s get some help.


LED Flash Not Working on iPhone, How-To

Unfortunately, several users have experienced problems with their LED flashes over the years. Either the feature does not work on their iPhones or works intermittently. If you find that your LED flash is not working on your iPhone, you are certainly not alone. Take a look at our tips to get your flash working again, so you snap all those nighttime shots AND see everyone in them.

 

Related Articles

  • iPhone Camera Tips
  • What’s Do Not Disturb (DND)?
  • iPhone Camera Not Working?

Contents

  • 1 Fast Track 
  • 2 Test Your Flash
  • 3 Turn on Show in Lock Screen
  • 4 Look at Your Camera’s Flash Setting
  • 5 Troubleshoot Your iPhone LED Flashlight
    • 5.1 Step – 1 Check Settings
    • 5.2 Step – 2 Lock it Up
    • 5.3 Step – 3 Turn Off DND
    • 5.4 Step – 4 Close Camera App
    • 5.5 Step – 5 Cool Down
    • 5.6 Step – 6 Bring on the Power
    • 5.7 Related Posts:

Fast Track 

  • Turn on Show on Lock Screen in Notifications
  • Remove your iPhone from its case
  • Turn on LED Flashlight for Alerts
  • Turn off Do Not Disturb
  • Close Camera App
  • Turn off Lower Power Mode

Test Your Flash

First, let’s find out if your flash isn’t working. Open Control Center by swiping up on-screen to check your LED flash. You can even test right from your lock screen! Just tap the flashlight icon off and then on.



LED Flash Not Working on iPhone, How-To

If the LED flash doesn’t work as a flashlight, follow the steps below.

Turn on Show in Lock Screen

Make sure “Show in Lock Screen” is switched on in your Notification Settings for any Messaging app you want to see LED Flash Notifications for. Go to Settings > Notifications and select your app. Then under the section ALERTS, toggle ON Show on Lock Screen.

Look at Your Camera’s Flash Setting

If the flash on your iPhone’s camera isn’t working, or conversely if it goes off every time you take a photo, check your camera app’s flash settings. Open the camera app to take a photo or video and tap the lightning bolt icon in the upper left of the screen to choose a different setting.

LED Flash Not Working on iPhone, How-To

Your options are Auto, On, or Off.  Update this setting to Auto if either On or Off are highlighted in orange. If Auto is already selected (in orange), change this to either ON or OFF, depending on what you want.

Troubleshoot Your iPhone LED Flashlight

Before you perform any of the steps below, remove your iPhone from its case.  Often enough, your case shifted and now blocks some or all of the LED Flash and possibly even your back camera. So, take a couple of seconds and check that there’s nothing blocking the LED flash and camera lens. And if you’re using a case, remove it. Then try to use the flash.

Step – 1 Check Settings

First, check out the Settings to make sure you have set it up correctly. Go to Settings >General >Accessibility. Scroll down to the Hearing section and make sure that the option “LED Flash for Alerts” is turned ON here.

LED Flash Not Working Settings

Step – 2 Lock it Up

Keep in mind that this feature only works when your iPhone is locked. (Screen has gone dark). Click on the lock button on the side of your iPhone to lock it and then give it a try.

Step – 3 Turn Off DND

Check your Do-Not-Disturb (DND) Setting. If DND is on, this LED Alerts feature will not work. The same goes for the Airplane mode. Sometimes these settings get overridden when you accidentally press them in the Control Center. Swipe up from the bottom of the phone and make sure that the DND and the Airplane mode is appropriately set.

Do Not Disturb and LED Flash iPhone

Step – 4 Close Camera App

Double tap on your home Button and check if you have the camera/flash app open. If So, shut the app by swiping it upward. Restart your iPhone and test your LED Flash functionality

Step – 5 Cool Down

In certain cases, your iPhone overheats due to usage and the LED flash may not work. If you take a lot of video or pictures with your flash on or use your iPhone in a hot environment, you get a message that says the flash is disabled. The message stays ON until your iPhone cools down to a normal operating temperature.

LED Flash Not Working on iPhone, How-To

So if you see this message or suspect your iPhone’s getting too hot, try switching off your iPhone for a few hours and then try to test the functionality. It’s also a good idea to restart the iPhone by pressing the Home and Sleep/Wake buttons together for 10 or 15 seconds till you see the Apple Logo show up on your device. Occasionally resetting your phone this way can often help with problems.

Step – 6 Bring on the Power

Check your low power mode Setting. Switch it to OFF and then give your LED Flash feature a try. Sometimes, if you switch ON Low Power mode, it impacts this functionality. You can check your settings by tapping on Settings > Battery > Low Power mode

LED Flash not Working iPhone How-to

If the above steps do not work for you and you have checked your iPhone camera and made sure that your Flash is functioning properly, you may want to restore the iPhone.

Finally, if nothing works including a restore, the chances are that your iPhone’s hardware is causing the problem. Some readers report success with pressing firmly around the LED flash on the back in a vise-like grip between the front and back of the iPhone. Proceed with caution if you try this tip out, pressing too hard could cause other damage (and most likely you won’t know until something else fails.)  So again, perform this action at your own risk. If the LED flash still doesn’t work as a flashlight, contact Apple Support.

  • Try swipe across from camera to video and then back again to the camera. It worked for me
  • Did a full restore via iTunes and it fixed it
  • Try using a 3rd party camera app. That did the trick for me
  • I force quit the camera app and relaunched it. It has worked since doing that
  • Open the Camera app then swipe across to Slo-Mo setting. The camera starts working and shows the view onscreen. When I swipe back across to normal camera, it lets me take pics

We hope that you were able to identify and fix this issue on your iPhone. Please let us know if you are still having the problem in the comments below.

sudz - apple
SK( Managing Editor )

Obsessed with tech since the early arrival of A/UX on Apple, Sudz (SK) is responsible for the editorial direction of AppleToolBox. He is based out of Los Angeles, CA.

Sudz specializes in covering all things macOS, having reviewed dozens of OS X and macOS developments over the years.

In a former life, Sudz worked helping Fortune 100 companies with their technology and business transformation aspirations.

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Reader Interactions

Write a Comment Cancel reply

Show 26 Comments

  1. Gianmaria says

    December 22, 2020 at 8:25 AM

    My flash LEd of my Iphone 11 seems to wotk but i noticed the light is low than iohone 7, so i discovered that only on micro LED is work on the flash led. Is it normal? so the flash lightr assembly of the iphone 11 is made by two micro leds?
    I have only the top one led working. the bottom one never went on.

    Reply
  2. Char Lene Mowery says

    July 23, 2020 at 8:47 AM

    I have an iPhone 11 pro and the flash notification is not working. It had been working prior to the last 2 updates. I have tried all the aforementioned steps without success.

    Reply
  3. Aman Ali says

    December 24, 2019 at 4:53 AM

    Hello!
    My Iphone’s LED Flash Alert is working on calls but it’s not working on text msgs.
    Help me….

    Reply
    • Elizabeth Jones says

      December 24, 2019 at 9:14 AM

      Hi Aman,

      For iOS 13, find that in Settings > Accessibility > Audio/Visual > LED Flash for Alerts

      Reply
  4. Kanji says

    October 20, 2019 at 11:24 AM

    Worked after working above steps.Thanks.

    Reply
  5. deborah says

    January 24, 2019 at 5:52 PM

    Greetings I used all steps and nothing worked but then it clicked, duh, the phone screen have to be black that should be the first step but thanks for everything I got it now

    Reply
  6. Klejdi says

    August 12, 2018 at 4:43 PM

    So my iphone flash works but theres a problem . When i take a pic with flash the flash fires up than shuts down before loghting up the photo

    Reply
  7. Juanita says

    May 31, 2018 at 2:29 PM

    Just wanted to know why my flash seem to be not working as I checked everywhere on my settings

    Reply
  8. Jarek says

    January 20, 2018 at 9:39 AM

    Hi, my iPhone X (iOS 11.2.1) do not flash in low temperature too
    It is strange because a flashlight app works in this enviroment !
    Around 0 to +1 celsius temperature.
    I’m afraid that “It’s no bug it’s feature…”,
    but I need just to make photo of my car
    Should I drive him into the living room now?
    It’s time to die or switch to Samsung?
    Best regards from NOT too cold Poland.

    Reply
  9. Giovanni says

    September 12, 2017 at 11:52 AM

    My rear camera on my iPhone 5 and flash DO NOT work at all… the camera shows a black screen and the flash DOSENT turn on. I have been having this issue for months and still hasn’t worked. I would be able reboot the phone (holding home and power buttons) and it would work for only a short amount of time (around 5 mins) and will continue to it’s a original state from the beginning. PLEASE HELP

    Reply
  10. Necy monocay says

    September 3, 2017 at 12:09 AM

    I did the do not disturb turn off and it works. Thanks guys for the help. Really appreciated it

    Reply
  11. Sean says

    August 20, 2017 at 3:47 PM

    A lot of people don’t mention this in the checklist.
    You need to have “show in lock screen” switched “on” in your notification settings for any messaging app you want to use LED Flash Notifications.
    I had the same problem problem and took me a while to find this solution.
    It works!

    Reply
    • SK says

      August 20, 2017 at 6:08 PM

      Thanks for mentioning that Sean! We’ll share it with everyone.

      Cheer,

      SK

      Reply
  12. Palesa says

    August 19, 2017 at 2:12 PM

    iPhone 6 flash not working even flash camera

    Reply
  13. Oyce says

    July 8, 2017 at 2:17 PM

    Following and still not working

    Reply
  14. KL says

    June 26, 2017 at 1:18 AM

    I did every step but still the light is not working even if my phone is locked

    Reply
    • SK says

      June 26, 2017 at 9:47 AM

      Hi Kat,

      What model of iPhone are you using?

      SK

      Reply
  15. Umar Qureshi says

    May 12, 2017 at 2:58 AM

    My iPhone 6 flash doesn’t work. I don’t know why :/ When I capture the picture from my iPhone the flashlight may ON once but when the time comes for capturing the flashlight gone OFF and it doesn’t ON. What’s this problem? Can anybody suggest me!

    Reply
  16. Yhan reyes says

    May 11, 2017 at 4:02 AM

    Problem solved! Its just that i didn’t lock it.

    Reply
  17. Becco says

    April 23, 2017 at 7:59 PM

    Outstanding! Problem solved doing step 1!!!! Thanks!

    Reply
  18. Sheeba Khan says

    April 11, 2017 at 11:36 AM

    My I phone 7 plus led flash alerts are on and all above tips were checked and still no luck. The flash in the camera does work. Now what to do

    Reply
  19. daniel says

    February 26, 2017 at 8:10 AM

    thanks so much. my daughter’s 5s phone & mine (7+) had the same issue. following your steps made it possible both our phones to work.

    the culprit was the DND.

    thanks again

    Reply
  20. Deborah Apodaca says

    December 9, 2016 at 6:27 PM

    I phone 7 plus led flash alerts are on and all above tips were checked and still no luck. The flash in the camera does work. Could it be a default in the phone. Also the IOS is updated.

    Reply
  21. Mike says

    November 24, 2016 at 8:37 AM

    Thanks for these tips. I’ve had my SE for a couple of months and have never seen the LED lit. I tried all your steps and still no luck. But I haven’t tried restore yet as it sounds kind of drastic. Do I risk losing my settings, data, pictures, etc.? I’m wondering if it’s an issue with the SE…? Any suggestions would be appreciated.

    Reply
    • SK says

      November 29, 2016 at 7:01 AM

      Mike, Once you back up your iPhone before doing the restore, you should have no problems. We do agree that it is a little drastic for just taking care of the LED issue. You may consider taking your iPhone SE to the Apple store and have them check it out.

      Reply
  22. fauzia idris says

    September 14, 2016 at 9:08 AM

    flash still not working

    Reply

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