Led lights stop working

Since the update my led lights that notify me of a message has stop working after the update is there a fix.

Here is something that seems to get overlooked a bit, the notification light seems to be programmed to only blink when device is in sleep mode. If the device is set to stay awake when on power supply, try sending yourself a message and then place device to sleep with power button and see if the light functions as designed. It seems that a feature changed to conserve battery life is being viewed as a bug or error when it may not be.

Similar Messages

The audio on/off led light stopped working. what can i do to restore it's functionality?

HP Pavilion dv6-6c47cl Windows 7
The led light on the on/off sound button suddenly stopped appearing. nothing new was installed as I can recall. How can I correct this?

Download & Save the latest Audio driver.Go into Control Panel,Programs & Features- Uninstall IDT software.Restart the laptop..Enter BIOS setup by tapping/holding the F10 key immediately after powering on the laptop.Once into BIOS reset to default settings, Save & Exit. After Windows loads, install IDT audio using the downloaded file.
http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4063&lc=en&cc=us&dlc=en&sw_lang=&product=5218...
******Clicking the Thumbs-Up button is a way to say -Thanks!.******
**Click Accept as Solution on a Reply that solves your issue to help others**

(OSX 10.5.8, PowerPC 1.25 GHz) Recently, the keyboard lighting stopped working and the preferences option has disappeared. What happened?

(OSX 10.5.8, PowerPC 1.25 GHz) Recently, the keyboard lighting stopped working and the preferences option has disappeared. What happened?

Reset the Power Management Unit (PMU): http://support.apple.com/kb/HT1431#faq10 . If that doesn't do it, reset PRAM: http://support.apple.com/kb/HT1379

Back light stop working

i have a mac book pro serial W872XXXXX91 (Edited by: Host)
i was playing half life 2 and the screen pixels started to break up and the computer crashed. it did that every time i started my mac. i did a hardware test and it said 5.5volts screen error(not the correct words).
i opened the computer and the screen and now the back light stop working, so i am using a lcd monitor to use my computer. what must i do?

Is it still under warranty? Or do you have AppleCare?
Here are Apple contact numbers.
Your MacBook has hardware issues that we are beyond what we can help you with.I don't know if you have Apple stores in your country. If so they probably can repair it. I know under AppleCare, you can ship it in to get repaired. I would assume that would hold true to customer paid repairs also.
DALE

Camera and led light not working after IOS 7 update on iphone 5 help please!!

After I installed the update my led light won't work for the flashlight and my camera doesn't work either. Only the front facing camera works. Any suggestions?

thanks for the suggestions, i tried the ideas you suggested but i dont even get a camera showing for the rear camera, i also noticed the torchlight no longer works. i did all the steps but no luck.
So I took my camera to the genius bar this weekend as well as walking through various steps with the apple guys in ohio support over the net.
With the guys at the genius bar, after i insisted that it must be software as the rear camera stopped working only after the softwre update, they continued to assure me it was hardware and talked me into letting them replace the camera, they then took it to the back and tried fixing a camera and 30 minutes later came out and said the rear camera is no longer being detected and wanted me to replace the motherboard for yet more money. im glad they didnt charge me for the new camera though as it still didnt work.
anyway the motherboard idea i rejected as it was just 2 months out of warranty and had only stopped working the day after the release of 7.0.2, so im going to wait until the next few releases to see what happens, as i dont believe for a second its hardware. i expected a stock answer from apple and its exactly what i got even after my explanation of how it was working the day before the release. not overly impressed with the whole process.
i wanted to back down to 7.0.1 to confirm the camera still works but they said no chance so i cant even see if it still works ouside 7.0.2. anyway will update if i get any further progress.

Front 'notification' LED light not working...

anyone else having this problem? since the 2.2 update my blue LED lights on front of the phone stopped working (it lights up when u have a call) i liked having the visual notification when a call was coming in....i get the blinking green light...but not blue or red (charged phone)....anyone?

i tried a starting the phone on safe mode (to see if it was an app that was causing the problem), then factory reset and pulled the battery,. ETC, ETC (I HATE THE FACTORY RESET SOLUTION, ITS ANNOYING!!) ..
FURTHERMORE, recieved a replacement unit (shutter problems) it was preloaded with 2.1...everything worked fine...i proceeded to update to 2.2, the light went out. I spoke with a tech support guy from verizon...he told me it is a know problem and that not everyone is expericing this. similar to what people are experiencing with their mp3s...some have the problems others dont. im glad that this is the only issue so far...but ido want all the bells and whistles on my phone...and i want them to work!! not asking for much...i want what i paid for...little blue light and all...
PS-i like my phone.

Iphone 6 plus led light not working in 8.3

I updated to 8.3 a few days ago and have just noticed that my led light does not work.
I backed up the phone, reset it to factory settings and it's still not working. Ay ideas on what I can do next?

Nore wrote:
I have always used the iPhone's LED flashing alert to notify me when I get a call or text message. While I was on iOS 8 Beta 2-4 it was working fine. I did a clean install of the complete iOS 8 release and ever since then, the flash alert doesn't work.
Sometimes it will work on incoming calls, but will not work on text messages. I've tried soft/hard rebooting, clean wipe and fresh installs, and pretty much anything in between. Now, today I got my 128GB Gold ATT iPhone 6 Plus, and it's the same thing. Updated to iOS 8.1, reset everything/deleted all contents and settings. Both fresh install, and iCloud backups and still no alerts on text messages, but now I get them on calls. I tried my girls ATT 128GB iPhone 6 and she has the same problem too. My old phone was a 64GB iPhone 5S and hers was a 32GB iPhone 5. Everything was good until the official release of iOS 8.
I've tried searching for related issues, and haven't found anything since 2011 with a quick Google search. Most links just tell you how to turn the flash alert on but no new issues. All of my devices are on iOS 8.1. I gave my father my 64GB 5S with a clean install and he still has the issue as well. So, that makes my iPhone 6 Plus, my girls iPhone 6 and my fathers iPhone 5S not flashing LED on messages and sometimes calls. There aren't any custom vibrations enabled on any if the devices. Has anyone else experienced this problem? Is it a known bug or am I just not doing something right here? i never had an issue before the iOS 8 release. Any help would be appreciated.
Are you a developer? IF so try asking in the developer forum.

I am having some problem with my battery, always at 99%, led light not work

Hi,
I just purchased my macbook 2 weeks ago. The battery was perfectly fine on the first 2 week. After fully charge, led light turn from amber to green as what it suppose to be.
But since today, when I plug in my charger to my laptop, the led light wasn't on at all but based on the battery icon shown on mylaptop, it is charging slowly.
I tried to unplug the charger and replug it in again. It turns to green ( while the icon shown 60%) and 3 sec later, the light off again.
unplug-replug again, it turns to amber, a few sec the light turns off again. and it just keep on and off.
I am a bit confused. I rang up apple helpline, they suggested me to reset the PRAM which seems work.
restart my macbook. the charger turns to amber and charging till 99% and not turning green anymore.
is that normal?

This is a quote from the page I bookmarked for you to read. "The System Management Controller is an integrated circuit (computer chip) that is on the logic board of the MacBook or MacBook Pro. As the name implies, it is responsible for power management of the computer. It controls backlighting, hard disk spin down, sleep and wake, some charging aspects, trackpad control, and some input/output as it relates to the computer sleeping."
The SMC used to be called the Power Managment Unit. I am surprised that apple did not have you reset this also.
If the battery fall below 96% it will start a charge cycle. Have you callibrated the battery.
It is hard to diagnose the problem till you try all the steps. Let us know how it turns out.
Mort

I can't seem to make my led light/flash work on my iphone 4

I recently purchage a flashlight app for my iphone 4 and discovered that my led light/flash was not working. In the flashlight mode I could not get the led to work. I later found out the flash in the camera mode also didnot function. I'm wondering is there a defect in the led/flash or is there a setting that I have omitted on the ipone itself. I'm going to take the phone in to the local Verision store for evaluation and possible exchange.

Unless Verizon has a special provision in this regard that ATT has never had, Apple handles all iPhone repairs and exchanges under Apple's warranty.
There is a setting when capturing photos - Automatic, On, or Off for the flash when capturing photos.
If there is no flash when set to On or Automatic in a dark setting and no change after the standard troubleshooting steps which in order are:
Power your iPhone off and on.
An iPhone reset.
Restoring your iPhone with iTunes from the backup.
Restoring your iPhone with iTunes as a new iPhone or not from the backup.
Your iPhone has a hardware problem. You can call AppleCare or make an appointment at an Apple store if there is one nearby.

MY FLASH LIGHT STOPPED WORKING?

MY FLASH STOPPED WORKING AND I TRIED TO USE THE APP FLASHLIGHT BUT THAT WILL NOT WORK?

1) Try resetting the device. Press hold of the home and power button for 15-20 seconds and release when the Apple logo appears. http://support.apple.com/kb/ht1430
2) If the issue doesn't resolve, then backup and restore factory settings. http://support.apple.com/kb/ht1766
Regards.

Camera flash/video light stops working after 4.5 upgrade?

OK, I apologize if this has been asked or covered here before, but I'm overwhelmed by irrelevant search results on all the search terms I can think of for "flash". Today when I did a routine sync the desktop manager wanted to upgrade me to 4.5, so I did. Apparently, my camera flash and video light LED now no longer works, although it was fine before the upgrade. I've tried changing settings from Automatic to On and even Off then On in both the camera and video cam apps, but no luck. I have also done a battery pull. Short of falling back to the previous OS release, which I am loathe to do since it's taken me most of the day to get everything else back to normal after the upgrade, what else can I try? -Sean

Any feedback on this one???
So much money spent on such a buggy device does not look like a good deal to me. Looks like Apple will loose me forever as a customer.

Sleep Indicator light stopped working- any way to diagnose and resolve thi

The Sleep Indicator light on my Powerbook G4 12" 1.5Ghz has ceased to work. Just wondering if this is a sign of anything other than age and if it is possible to resolve at all?

This was a bit of a non issue it turns out. For some reason it started working again! The light has come back on! Not sure what happened there.

Battery LED light randomly working, why?

Hi all,
I have read past discussions on this but felt like there was no up to date one and no real issue was resolved.
I have a Macbook Pro 15-in Early 2011. Lately the battery has been bipolar and basically works when it feels like it. It is not an outlet issue because sometimes it will decide to work on a certain outlet and than another time it will not.
I have cleaned the charger and the part of the computer where it plugs in as recommended on the boards but that does not seem to be involved with the issue.
I was going to contact Apple Support but it is no longer supported and I don't feel like paying for an answer you all may very well know.
Charger is in good shape, I don't know why it's suddenly acting like this.
Any ideas?

You state the charger is good. What testing have you done to confirm this? Plugged the "good charger" into a different Mac and confirm it charges the other Mac w/o problems? Or maybe used a different charger with the problem Mac and it has the same issue?
Either way would be acceptable for testing/confirming that indeed your charger is good. Not being critical, just thorough.

Led indicator stops working

removing and replacing battery fixes it for a while but then it stops. not in bedside mode.

Hello michellehot,
Welcome to the forums.
Try clearing your Sound Profiles database using the BlackBerry Desktop Software as shown here:
How to clear the user content databases from the BlackBerry smartphone
-SR
Come follow your BlackBerry Technical Team on twitter! @BlackBerryHelp
Be sure to click Kudos! for those who have helped you.Click Solution? for posts that have solved your issue(s)!

DM3-1132TX - Keyboard - Num Lock LED Light - Not Working

Hi, I have the abv problem on my <1yo notebook.
Still wondering why it doesn't work.
Remedy : tried to reinstalled the HP Quick Launch Buttons on the Driver & Support site, restart the computer and still cannot solve the problem.
Need help, thanks
Regs
Ray

No reply means no one can help I suppose.

Led lights stop working

Similar Messages

Maybe you are looking for