[Q] Xposed KnockOn LED - G2 Q&A, Help & Troubleshooting

One of the features of the stock G2 rom I miss the most is the white notification LED that indicated KnockOn was used. Because KnockOn is not 100% accurate and it takes a moment to wake the screen, I find myself jabbing at the screen multiple times trying to turn it on.
Would it be possible to make an xposed module for this feature? Or will this feature be incorporated into custom roms in the future? It's a smallsmall thing, but it would be nice.

My LED turns on when turning on the display using Knockon when it detects a double tap.
Sent from my VS980 4G using XDA Premium 4 mobile app

At least, Not on cyanogen 10.2

Related

LED Notification Light Not Working

Does any else have a issue with their LED Notification Light not working?
No light when charging, or SMS, or Email, Missed Call, Low Battery... never lights up. Almost thought they forgot to install the LED until I used LightFlow to test it. And even then it only works when the screen is off, once the power button is pressed to turn the screen on then LED goes off, even though I set LightFlow to clear notification Manually. (LightFlow was just used to test if the LED was installed/functional.)
Uninstalled LightFlow, send myself a couple test emails and text(from another phone) and There was no LED notification light, just the notification sound.
Really hoping this is a software issues so I don't have to request a replacement device from Google...
Edit/Update: I'm pretty sure this is a software related issue and not hardware, as the LED is there and functions (with the help of 3rd party app, which we should not have to use) - So I'm trying to get a poll here of how many people have issues with the LED Notification light not working. Something to report to Google/Bug Report.
Sent from my Nexus 7 using XDA Premium HD app
I believe the reason is that the software has not been updated to be completely compatible with 4.2+
Sent from my Nexus 4
What software are you referring too? LightFlow?
This topic has nothing to do with LightFlow...
Sent from my Nexus 7 using XDA Premium HD app
UberSlackr said:
Does any else have a issue with their LED Notification Light not working?
No light when charging, or SMS, or Email, Missed Call, Low Battery... never lights up. Almost thought they forgot to install the LED until I used LightFlow to test it. And even then it only works when the screen is off, once the power button is pressed to turn the screen on then LED goes off, even though I set LightFlow to clear notification Manually. (LightFlow was just used to test if the LED was installed/functional.)
Uninstalled LightFlow, send myself a couple test emails and text(from another phone) and There was no LED notification light, just the notification sound.
Really hoping this is a software issues so I don't have to request a replacement device from Google...
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
Mine doesn't work either. I tried LightFlow and while it did light up the LED for some things, but not all that I selected, it was too faint to see, have to be in total darkness to see it.
The led isn't supposed to flash when the screen is on. Its been this way with every nexus.
Sent from my Nexus 4
El Daddy said:
The led isn't supposed to flash when the screen is on. Its been this way with every nexus.
Sent from my Nexus 4
Click to expand...
Click to collapse
But does your LED work when the screen is off? Mine and the OP's don't unless you use a third party app.
kzoodroid said:
But does your LED work when the screen is off? Mine and the OP's don't unless you use a third party app.
Click to expand...
Click to collapse
I don't know. I've had lightflow installed since first boot.
Sent from my Nexus 4
Is the Notification Light activated under display settings?
Mine worked, but not really well, I only saw it once when sending myself a test mail. Now I'm using Light Flow, which works nearly perfect (sometimes it doesn't seem to work until I enable the screen for a second and then disable it again)
phil_ffm said:
Is the Notification Light activated under display settings?
Click to expand...
Click to collapse
Pulse notification light is checked
Im having the same problem. My led doesnt seem to come on no matter what. I know it worked out of the box because I have seen it light up with light flow but now im wondering if it quit completely and if I should do an RMA.
Mine has been working fine. It's white for TXT's, green for a lot of other things like FB and whatsapp
Yes the "Pulse notification light" option is checked.
I woke today with 6 New emails, 4 text messages, and 1 missed call... No LED Notification light was on, blinking or doing anything.
There not being a notification light is bugging the heck out me, 'cause I depend on them when my phone is on silent at work so I'm able to know there is a message waiting without having to stop what Im doing to turn the screen on every 5 min.
Sent from my Nexus 7 using XDA Premium HD app
Try 'Blink'
Try the app 'Blink' very simple and its works for my N4
are you waiting 10 seconds before turning the phone on? Thats how long it takes before it blinks again. Whoever programmed the LED truly hates LED notifications because he made it blink so slowly and dimly that nobody could possibly notice it.
M0D3RNAFR0 said:
Try the app 'Blink' very simple and its works for my N4
Click to expand...
Click to collapse
Not looking for an App to make something work that should already function otb.
idividebyzero said:
are you waiting 10 seconds before turning the phone on? Thats how long it takes before it blinks again. Whoever programmed the LED truly hates LED notifications because he made it blink so slowly and dimly that nobody could possibly notice it.
Click to expand...
Click to collapse
Yup, sat there watching the phone for a good 2-3 min after hearing the Notification sound for new email / text. (screen off)
Not sure if its suppose to or not, but I don't even get a LED Notification light when the phone is charging or charged (have to turn phone on to check if the phone is done charging.) Past devices I've had used the LED to notify of charging/charged.
It's normal that it doesn't glow when charging. I really can recommend Light Flow, then you can customise the notification as you wish (the free version is good, I bought the full version because I need steam support, but for normal use there is no need to buy it)
Gesendet von meinem Nexus 4
Ok, so my notification light wouldnt work no matter what. I uninstalled sms popup and now light flow works like it should. I guess the sms popup was somehow blocking light flow from allowing it to activate.
No notification light shows while charging, hence why when you charge the phone when it's off, it shows an animation on the screen. It should for calls, texts, emails, etc. though. Mine works. It even shows blue for facebook and white for texts/emails. Not sure why it wouldn't work. Have you gotten the 4.2.1 update?
Additionally, light flow states in its description that it doesn't work on most lg phones.

T-Mobile WiFi Calling LED notification.

I'm having a weird issue with my GF's new LG G2. I can't get it to not blink the LED when Wi-Fi calling is on. I've even tried unchecking every notification light in the stock settings, and making sure lightflow is off, and disabling the persistent notification via the app manager. Anyone have any ideas? I'd like her to be able to just leave Wi-Fi calling on, but the light is so annoying. Thanks guys.
Sent from my Nexus 5 using xda app-developers app
No one else has run into this?
Sent from my Nexus 5 using xda app-developers app

[Q] screen flickers on 30%-50% brightness its ok?

hi,noticed today on only 30-50 percent brightness if i go to messaging app and then press back if you watch carefully the brightness lowered/display flickers for half second like its on autobrightness or something only on 30-50. software issue? or bad unit?as the time passes this problem gonna be worse?return it?
another thing if you put a finger on front camera and then press power button its turn display on and off by itself.
is it all software issues or its my unit?i have the phone for month.stock unrooted.no complains here.
Sent from my LG-D802 using xda app-developers app
10b ver. no newer ota.
Sent from my LG-D802 using xda app-developers app
Yes Keep it on 60% auto.
It's a feature the phone turn the screen off automatically if you hit the power by mistake while the phone in your pocket,that's why if you hide the sensor and turn the phone on,directly it will switch off the screen.
but its not not on auto why its kind flickers in this percent?software issue?
Sent from my LG-D802 using xda app-developers app

(Q) is it me or does the screen act funky in the dark?

I have noticed and become rather annoyed with this issue.
If it is dark (sometimes not very dark but dim) in my room or outside when I turn my screen on to unlock it (either knock on or power button) the screen will go black as soon as I try to touch it to unlock the phone.
I think it thinks I'm using knock off? But it happens even when I have that feature turned off. I tried my best to explain this. Lol.
Basically I wake the phone touch it and it goes back to sleep.
Sent from my VS980 4G using xda app-developers app
Proximity sensor blocked will do this. I haven't experienced this myself. Lighting really shouldn't effect it that much.

LED on backside with AOSP?

Hello everyone
I have read, that the LG G2 has a LED on its back around the power button. I am using an AOSP KitKat Rom on my D802 and it never illuminates during calls or when called. Is there something I need to enable?
bragih said:
Hello everyone
I have read, that the LG G2 has a LED on its back around the power button. I am using an AOSP KitKat Rom on my D802 and it never illuminates during calls or when called. Is there something I need to enable?
Click to expand...
Click to collapse
I'm interested in this as well. Have you tried Light Flow?
I've wanted the back button led turn on like it does in stock but I don't think it's possible since no one has ported over something that makes the Led function like in stock. I tried light flow and it doesn't really work all that well. It just keeps the back light on and it doesn't turn on when you are having a call or are in a call.
I also like how the button turns on when you push it to unlock.
Sent from my LG-D800 using XDA Premium 4 mobile app
Is there anyone working on something or is Stock the only way to go right now?
Gesendet von meinem g2 mit Tapatalk
No news? I need it too in my slimkat 4.4.4
I think there are Xposed modules that let you use the camera LED as a notification LED. I think there was this function in one of the big LG Xposed modules, but I haven't used any myself. Root required.

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