So I have this problem for about weeks now, whenever i turned on my flash light, about 5 minutes later it turned off automatically, so i'm thinking it has to be a settings for flash light timeout, but I tried to look in the setting app, plus gravitybox mm, but I couldn't find it. Or maybe i did find it but i didn't noticed it, i don't know, can anyone help me with this?
Thank you
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I have searched but nothing relevant came up....
Noticed today that the flash no longer works, the flash icon when view finding is greyed out!
Battery was at about 60% at the time as I thought maybe if it was too low it would disable the flash.
Any ideas?
Thanks!
I had the same issue a few days ago, but it worked again the other day without changing anything, not even softreset.
Strange! lol
Make sure you are using the default picture mode.
Another thing you could check is this key:
HKEY_LOCAL_MACHINE\Software\HTC\Camera\Common:FlashLight
It should be set to "1".
Or maybe soft reset it, usually fixes any issue I have lol.
For me when the battery level goes below 20% the flash will stop coming up as on option, when you charge it back up it will allow flash again.
Yup, that's it Dude! When battery is below 30% the flash won't fire anymore.
Thats nice to know, just found mine greyed out & was thinking it may of been linked to recently installed CamCard app but it was battery level so I can relax now
there was a tweak to disable this, so flash would work even on low battery.
can't remember where I saw it.
[edit] sorry for double posting. just noticed this. I had some connection issues yesterday
My friend just got a G2 and is having this issue as well. I use a pattern unlock and am running Clean Rom. Some times when I try to unlock the screen it just randomly shuts the screen off while Im trying to draw the unlock pattern. I'm hoping someone has a solution for this.
Thanks
prerunnerseth said:
My friend just got a G2 and is having this issue as well. I use a pattern unlock and am running Clean Rom. Some times when I try to unlock the screen it just randomly shuts the screen off while Im trying to draw the unlock pattern. I'm hoping someone has a solution for this.
Thanks
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When I use the power button on the back of the phone instead of the knock-on, I had this same problem. I was rooted but on stock rom. I've read other posts about the same problem. I would try to put in my pattern and midway through the screen turns off. Sometimes it would be two seconds, sometimes like 10. Don't know what the problem was.
My knock-on feature was barely working. Some guy recommended getting this case: http://www.amazon.com/gp/product/B00FEQU1NG/ref=oh_details_o01_s00_i00?ie=UTF8&psc=1
I needed one anyway so I got it. Haven't had an issue with the knock-on feature anymore. No idea why haha but whatever, it works. Kind of a ghetto workaround.
I'm having the exact same issue.
Factory reset several times, installing my usual apps or having just the default apps without updating them didn't make any difference.
After a factory reset I disabled the knock knock feature and still, when I try to bring my screen up and unlock, it immediately shuts off, preventing me from swiping.
Another side effect is, when I make a phone call, the screen immediately goes blank and it will never turn back on unless I restart by holding on to the power button, this is especially inconvenient when I need to dial some options (i.e.) voice mail options, corporate automated options.
All of the above happened while I had my Incipio feather shine case. (incipio.com/cases/smartphone-cases/lg-smartphone-cases/lg-g2-cases/lg-g2-cases-verizon/feather-shine-case-for-lg-g2-verizon.html) I took the case off and did another factory reset last night, and so far the knock-on rate has improved from 0% to at least 60-70%... Strangest thing.... If anyone else can shed some light onto what the hell happened/is happening, I'd really appreciate it! It's been a frustrating ride since this problem surfaced about a couple weeks ago. I had this phone for about 2 months now....
I'm having this problem too. It happens with both knock on and power button wake. I have noticed that the screen is not actually immediately turning off, though. In a completely dark room, I can still see faint outlines of my lock screen. Then, after the brief time out for dimming, the screen will go to its dimmed brightness (which is far brighter than what's concurring after waking the phone). I'm able to unlock, reboot, and usually that will solve the problem for a little while, but this is getting frustrating.
Stock rom, rooted, TWRP, Nova Launcher, and xposed. I'm not sure what's causing this.
I know it's been said many times but if you block the sensors with your fingers after waking the device, your screen will turn back off. Its a security feature/bug and I would assume this is what's happening here.
I ended up getting a certified-like new replacement from verizon... While I had the old one, I did a test with that sensor you're talking about and it didn't really make a difference. I made sure the sensor area was clean without anything covering it and the problems persisted. I really hope LG can find the root cause of this and fix it... Very frustrating.
Not a bug. But this is a feature we do not want. It is called proximity sensor. It is sensing too far imo. It is actually the one next to the front cam. Dont block it within 5 inches in front or you phone will sleep again. That should work with flip case. Annoyingfunction imo. Your device is not broken.
yonba said:
Not a bug. But this is a feature we do not want. It is called proximity sensor. It is sensing too far imo. It is actually the one next to the front cam. Dont block it within 5 inches in front or you phone will sleep again. That should work with flip case. Annoyingfunction imo. Your device is not broken.
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exactly. the sensor in very sensitive to being covered. Because its hypersensitive and having undesireable effects I would consider this a bug since it is buggy.
I figured out what the issue was, at least on my phone.
Lightflow was detecting a bunch of alternate LEDs, which I felt inclined to tick the check boxes for, just to make sure it could control the LED fully. Having those boxes checked caused my phone to do this. Everything is fine since I've unchecked them, though. No sensor issue, no proximity/case issue, just Lightflow (which still works without those alternate LEDs checked).
Having this issue with my G2, its very annoying. Knock on does not work and screen shuts off after about half a second that I press the power button. Had to reflash to stock the first time this happened and fixed it but after about a month the same problem occured. I could however open by pressing one of the volume button together with the power button.
Hoping to find permanent fix for this problem.
thirtynation said:
I figured out what the issue was, at least on my phone.
Lightflow was detecting a bunch of alternate LEDs, which I felt inclined to tick the check boxes for, just to make sure it could control the LED fully. Having those boxes checked caused my phone to do this. Everything is fine since I've unchecked them, though. No sensor issue, no proximity/case issue, just Lightflow (which still works without those alternate LEDs checked).
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Click to collapse
Yeah that's it Lightflow
Disabling all the additional led found resolve my problem
THX
bigiuly said:
Yeah that's it Lightflow
Disabling all the additional led found resolve my problem
THX
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Please tell me where to find these settings
taqikazmi said:
Please tell me where to find these settings
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Settings / Led Control
bigiuly said:
Settings / Led Control
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There is no option in settings like LED.
taqikazmi said:
There is no option in settings like LED.
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In settings of Lightflow app
bigiuly said:
In settings of Lightflow app
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I installed the app and fund the settings but all of them are already unchecked
I tried searching if this happens to anybody else, but couldn't find it. Since I updated to lollipop (I put original polish rom first via odin) whenever my auto brightness is turned on, when I wake the phone using home key or power button, my screen turns on with full brightness for a half second or something like that, and than goes back to normal.... I thought it was a bug on polish ROM, so I flashed austrian rom, but no improvement. Now I have custom TW rom, and it is still the same. When I turn auto brightness off, it doesn't happen. So I suspect it to be that screen turns before the light sensor on unlock, and it is set to full brightness always. is there some file I can edit, so screen starts at lowest brightness or delay screen start for half a second so the sensor can start first.
It is killing me when I get a message while sleeping in a dark room, and I want to check it, it blinds me so I wake up, and can't go back to sleep later!!!
LOL I have the same problem, which is extremely irritating to say the least, but I had no idea that it had to do with auto brightness! I am on latest AryaMod, which is stock TW based ROM, so I guess its a problem of all the TW releases?
Don't know! I will ask this in AryaMod topic and see whether dev will be more than kind to provide us a solution. Thanks for creating the topic, I had thought about it a lot of times, but was never intrigued enough.
neky92 said:
I tried searching if this happens to anybody else, but couldn't find it. Since I updated to lollipop (I put original polish rom first via odin) whenever my auto brightness is turned on, when I wake the phone using home key or power button, my screen turns on with full brightness for a half second or something like that, and than goes back to normal.... I thought it was a bug on polish ROM, so I flashed austrian rom, but no improvement. Now I have custom TW rom, and it is still the same. When I turn auto brightness off, it doesn't happen. So I suspect it to be that screen turns before the light sensor on unlock, and it is set to full brightness always. is there some file I can edit, so screen starts at lowest brightness or delay screen start for half a second so the sensor can start first.
It is killing me when I get a message while sleeping in a dark room, and I want to check it, it blinds me so I wake up, and can't go back to sleep later!!!
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Same thing here mate. I noticed that this happens to all 5.0 rom and currently I am using ported 5.0.1 rom and it went well.
shchiam1978 said:
Same thing here mate. I noticed that this happens to all 5.0 rom and currently I am using ported 5.0.1 rom and it went well.
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I tried flashing 5.0.1, but it didn't fix it, I also have a problem with screen not turning off during calls now, which rom are you using?
neky92 said:
I tried flashing 5.0.1, but it didn't fix it, I also have a problem with screen not turning off during calls now, which rom are you using?
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I am using death note.
Now I am back to Arya to test the battery life.
I tried looking everywhere but was unable to find a solution so maybe someone here knows what's going on. I have the blue light filter set to turn on and off via sunset/sunrise. However, when I leave it like this the filter turns on at 6:20pm everyday without fail. I don't know when it turns off but I assume it is in the early hours of the morning when I am asleep. I can set it to a manual time and that works fine, but I don't want to keep changing it every week for the rest of my life...
I have location setting turned on - I never turn location off. I'm not sure why it is stuck at 6:20pm, so any help would be appreciated!
Hi guys, I'm having this problem for about 4 months, every time I turn on the auto brightness it goes to max, even when is super dark in my room, it started after I first unlocked the bootloader, only after I done that, the problem appeard.
I tried to lock the bootloader to see if doing that would revert de situation, but no success!
I've tried multiple costum rom's, I even went back to miui 10, but nothing would revert the situation!
Any ideas that could solve this problem?
if on miui then use code to get to service menu and test sensors
yaro666 said:
if on miui then use code to get to service menu and test sensors
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I've done that, the sensor seems to work fine, with no light it stays on 0 and when I turn on the light it goes to the max, but on the miui it's always on the max brightness, even if I put it on minimum manually with auto brightness on, it still shoots to maximum brightness