Database Users

Notification light?

Is the LED below the screen supposed to function as a notification light? I ask because I haven't seen it light up even once for anything. Not when charging, nor when there are new emails, messages, etc. Heck, does it work at all?
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Orbiting234 said:
Is the LED below the screen supposed to function as a notification light? I ask because I haven't seen it light up even once for anything. Not when charging, nor when there are new emails, messages, etc. Heck, does it work at all?
Sent from my Nexus 10 using xda app-developers app
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I see the notification light blink white when I have a new email from Gmail. Do you have Settings->Display->Pulse notification light enabled?
I guess you should make sure you have email notifications (do you hear sounds?) on as well.

I to have yet to see this notification light. I do have Pulse notifications enabled and yet nothing happens when charging even after the device is turned off and charging. I'm unlocked, rooted, stock, with CWM recovery.
Edit: I also do hear the notifications when receiving emails just not the light notification.
Sent from my SPH-L710 using xda app-developers app

Yes, my pulse notification setting is on. I get the audible tone that I have email but no light ever.
Sent from my Nexus 10 using xda app-developers app

You guys are not alone. There is another thread on this issue. Seems that the LED, for some of us, works sometimes but often does not work at all. There is an app called LED tester (free) that you can use to see what the situation is with your LED. Note that installing Light Flow is not a solution - when the LEDs are not working they will not be working under Light Flow control. So far I haven't been able to spot what triggers the LEDs to start or to stop working. Restarts seems to have no effect. With mine, when they work they work for a day or two then abruptly stop and stay stopped for a day or so.
A number of people seem to be affected by this but there is no indication yet whether this is a software bug (hopefully) or a dodgy hardware batch.

Mines been working since day one... Installed light flow and kept on moving
Sent from my Nexus 10 using Tapatalk 2

I've never seen the LED on mine, LED tester does nada! I'm hoping it's software but ultimately not too concerned, not a feature I care too much about.
Sent from my Nexus 10 using XDA Premium HD app

Where is the light supposed to show up?

My notification light works, alas on both the N10 and the GN it *never* blinks on the first notification it should report after a reboot. From the 2nd time onwards it works as intended.

Didn't even realize this had an led...so guess mines never lit up either
Sent from my GT-I9300 using xda app-developers app

The notification light only blinks when the screen is off and a notification is received...

craigacgomez said:
The notification light only blinks when the screen is off and a notification is received...
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No crap....guess what it's completely random, mine worked just fine yesterday today...not working at all.

Fastnova007 said:
No crap....guess what it's completely random, mine worked just fine yesterday today...not working at all.
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By default, the notification lights only show up when the screen is off... and the moment you power on and reach your lockscreen, they go off... in my custom ROM, I have an option to enabled the notifications lights when the screen is on as well...

dairymasta said:
Didn't even realize this had an led...so guess mines never lit up either
Sent from my GT-I9300 using xda app-developers app
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No kidding, I had to go look in the little book to see where the led even was!

I disabled it due to constant pulsing...mine works TOO good.

Looks like mine doesn't work. Even after using light works app. This may push me to exchange this now along with light bleed problem that is pretty visible.
Sent from my Nexus 10 using xda app-developers app

LED notification for charging

Coming from HTC Evo 3D, i've grown to love the LED notification showing red whenever the phone is being charge, and so far the only disappointment with my Nexus device is, that there's no idication from the LED wether the phone is being charged or if it's fully charged. I am simply wondering if it's possible to add that feature with a little application? If someone has done it before, could they please assist me.

Gan3b said:
Coming from HTC Evo 3D, i've grown to love the LED notification showing red whenever the phone is being charge, and so far the only disappointment with my Nexus device is, that there's no idication from the LED wether the phone is being charged or if it's fully charged. I am simply wondering if it's possible to add that feature with a little application? If someone has done it before, could they please assist me.
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Light flow in the play store.
Sent from my Nexus 4 using Tapatalk 2

chrisjcks said:
Light flow in the play store.
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+1
Light Flow is awesome for many reasons.
Sent from my Nexus 4 using xda premium

+2 light flow
Sent from my Nexus 4 using Tapatalk 2

I haven't used light flow on the n4 yet, have used on s3 its amazing the way it combines colours to give different colours!

+3 flow light

Light Flow is great... however is there any way to enable the LED while the phone is OFF and charging? Is that a purely hardware thing or does the kernel or bootloader come into play

TheByteSmasher said:
Light Flow is great... however is there any way to enable the LED while the phone is OFF and charging? Is that a purely hardware thing or does the kernel or bootloader come into play
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Yeah, brick your phone and the LED will blink red when off.
Sent from my Nexus 7 using xda premium

Lol had that today. It was very scary. I thought oh **** I'm one of those guys that bricked a nexus lol.
Sent from my Nexus 4 using Tapatalk 2

I use Charging LED

A new user with some problems

Hi I love this device and I just bought it but the led notification is not working
But I can use light flow also its very dim
Sent from my Nexus 4 using xda premium

The light is always dim blue.. Bottom of phone.
Mine pulses when I get a message .. Not sure if anything else every turns it on.
Sent from my Nexus 4

Mine doesn't pulse when I receive an email and yes I enabled it in settings
BTW use light flow u can use more than 9 colours
Sent from my Nexus 4 using xda premium

What ROM are you using?

Am on stock 4.2.2
sent from my lg-p920 powered with xbsall's finest work

NoLed app not working

Is it me or the noLed app is not working on this device.
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silkshocker said:
Is it me or the noLed app is not working on this device.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2
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Mine is working but for some reason I can't use the default "messages" notification. I have to use the specific one for handcent. It was also causing some issues with my gallery and stock browser.
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I didn't realize people are still using this after SIII since we DO have an LED notification light and apps like Light Flow and Light Manager to control them now.... any reason I'm not understanding? Feeling nostalgic or are more of a visual learner preferring to see the icon instead of a flashing light?

KryptosXLayer2 said:
I didn't realize people are still using this after SIII since we DO have an LED notification light and apps like Light Flow and Light Manager to control them now.... any reason I'm not understanding? Feeling nostalgic or are more of a visual learner preferring to see the icon instead of a flashing light?
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For me I like the larger, brighter, moving icon that catches my attention faster than a single LED. To each their own though.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

mickeywdw1254 said:
For me I like the larger, brighter, moving icon that catches my attention faster than a single LED. To each their own though.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
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Of course, just wondering! Thanks for your insight :good:

Can you look at the led light and tell whether an incoming message is Gmail or a text? NoLed has icon notification that lets you know what is coming vs just a blinking light.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2

I can tell the difference. I use Handcent SMS and it allows for custom LED notifcations, also a few roms had custom led color features.

silkshocker said:
Can you look at the led light and tell whether an incoming message is Gmail or a text? NoLed has icon notification that lets you know what is coming vs just a blinking light.
Sent from my SAMSUNG-SGH-I337 using Tapatalk 2
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If you had searched for Light Flow or Light Manager, you'd know that those apps are designed specifically to change the notification lights to tell you what app is has a notification.... So.... Yeah, there's that.... Hmmm
Sent from my Samsung Galaxy S 4 using the XDA app

[Q] Nexus 4 notification light

My Nexus 4 just arrived and while playing with it I noticed that the notification LED was nowhere near as bright (50%) as my Nexus 3 (Galaxy Nexus). It also flashes at a much slower rate than the GNex!
Is this normal?
Can anyone else confirm this please?

Yes its normal.
Sent from my Nexus 10 using Tapatalk 4 Beta

El Daddy said:
Yes its normal.
Sent from my Nexus 10 using Tapatalk 4 Beta
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Is there anything I can do to make it brighter?
It's really hard to see the light in a bright room and the reduced frequency means that the notification could be missed easily.

Homey said:
Is there anything I can do to make it brighter?
It's really hard to see the light in a bright room and the reduced frequency means that the notification could be missed easily.
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Nothing you can do to make it brighter. You can install light flow form the play store to customize colors and frequency.
Sent from my Nexus 10 using Tapatalk 4 Beta

Homey said:
My Nexus 4 just arrived and while playing with it I noticed that the notification LED was nowhere near as bright (50%) as my Nexus 3 (Galaxy Nexus). It also flashes at a much slower rate than the GNex!
Is this normal?
Can anyone else confirm this please?
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Adjust your brightness settings? flash a custom rom that gives you more control of your led light???

tarroyo said:
Adjust your brightness settings? flash a custom rom that gives you more control of your led light???
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and,.. what rom would that be?

Just install light flow mate. As someone else said you can have a different color for each notification and you can set now fast it blinks.
You can even set the light to be solid so it doesn't even blink.
When you set colours they are a lot easier to see than the white ish one that's stock.
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Thanks, going to do that right now!
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Light manager works well too. I like it better than light flow because it doesn't drain as much battery

These apps from the playstore drain too much battery. You can get almost the same control over your LED if you flash a ROM like CM or ParanoidAndroid, you will find the preferences for LED under display in those ROMs
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aanonymoushuman said:
These apps from the playstore drain too much battery. You can get almost the same control over your LED if you flash a ROM like CM or ParanoidAndroid, you will find the preferences for LED under display in those ROMs
Sent from my Nexus 4 using xda app-developers app
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Lightflow does not drain battery.
Sent from my Nexus 4 using xda premium

Light Flow don't drain battery and bright settings are no ajustable.