[Q] after official update to kitkat, problem with headphones - G2 Q&A, Help & Troubleshooting

Hi everyone,
I´m very desprite right now, because I got the kitkat update yeasterday and after it installed, when I connect my headphones, you can hear really wierd and loud background sound(my translator sais, it is called rusting noise). But not all the time, just when you listen to music/video/game/nottification anytime, the sound starts to play, the loud and wierd background sound occure. I tried the original headphones from LG and everything ist fine, but I have been using mine for a half year now and no problems have ever appierd. The headphones work with other devices just fine. I did factory reset, didn´t help either. What should I do ?
LG G2 D802 32GB German distribution

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[HELP] Speaker not working [i9000]

Hey guys, need some help here
I'm with CM7 and the latest nightly. This is a great rom and it worked just fine for weeks.
Yesterday I opened the FM radio app and tried to listen for some music (i didn't use the app before). I connected the samsung's earphones and then I pushed on the speaker icon to test if I can hear radio from the galaxy's speaker. The only thing I heared was a white noise just like on a real radio when there is no FM signal. so I disconnected the earphones and pushed on the volume up button and heard a wierd sound.
Then tried to play some music but the sound was terrible.
Then tried to reset, but still the sound was so damn awful.
After that I tried different CM7 kernel but still no good. at some point the speaker has stopped working. Tried to swich to froyo, but still no speaker. tried to reinstall CM7, MIUI, original JVQ (with voodoo sound) but nothing helped...
I think my speaker is doomed
please help!
any idea?
btw, the earphone is working ok and the internal phone speaker is ok as well so i can make calls...
anyone?
maybe someone with similar problem?

[Q] audio crackling

Hi, today i updated my g2 to kitkat and whenever i plug in my headphones, every single sound (listening to music, playing games, etc.) the sound crackles. My headphones are fine. Does somebody kniw how to fix this? Thank you
Have you tried using other headphones. Or try rebooting your phone again?
yep, I'm using AKG, then switched to Sennheiser and the noise is still there. I rebooted my phone, didn't help, then I factory reset it, still the same. It happend right after I updated to kitkat. Not sureif its a bug or a HW issue:X
Since I updated my phone from D802-SEA-10F to Vodafone 20A i got same problem. When there's any audio playing over headphones I hear crackling and electronic noise in left earpiece. I've tried on few headphones - hifiman re262, akg k712 and stock lg. All headphones had same sound problems. I guess it's time to flash back the 4.2.2 and wait for SEA-20A...
me too.
reboot, factory reset, use another audio player, the crackles sound still there.
Hi,
Two french sfr users have the same issue: http://forum.frandroid.com/topic/184815-grésillement-écouteurscasque/
they have taken sfr 4.4.2 ota. Even with a reset it persists.
Having the same issue
Sent from my LG-D802 using Tapatalk
This issue might be connected to the headphone amplifier software (maybe .taiko file). I tried connecting headphones over USB cable and there was no sight of this weird electronic noise.
I have also noticed crackling, but only for a second right before the audio turns on.
Before kitkat update I could hear very silent electronic noise in left earpiece too. But it was barely heard when there was no music playing ( and it was with hifiman re-262 which isn't very sensitive to that...). Right now this noise is loud (at same level as the music) and there's static noise too.
Cienight said:
Having the same issue
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
Same issue here. My question to all having this issue is how did you do the kitkat update? I updated OTA. Anyone here with this issue who not used OTA?
Sent from my LG-D802 using xda app-developers app
I updated with the LG software not the OTA. Rolled back to 4.2.2 and everything is back to normal.
Same problem with KITKAT
I have updated to KITKAT on my system (manual update) with 80220A KDZ file and was facing the problem of hiss in my left earpiece. I rolled back to 4.2.2 and it works fine... the update really sucks in terms of audio....
thanks for this thread and heads up. looks like it's not worth updating for this issue alone, i love my perfect audio on 4.2.2.
Hey guys, any update on this?
Im in a bad situation, updated to kitkat 4.4.2 vodafone OTA. The phone was brand new, it was the first thing I did.
The noise is also present in the left headphone, it makes listening to music unbearable.
It seems like I unfortunately can't downgrade?. So I'm stuck with this. Any way we can report the issue to LG?
Go to download mode and push your kdz file(4.2.2) in your phone and stay away from 4.4.2.
Verstuurd vanaf mijn LG-D802 met Tapatalk
So is the only way to get rid of audio noise on 4.4 is downgrading?
Yep or wait 3-7 months until lg push the fix.
Verstuurd vanaf mijn LG-D802 met Tapatalk
Updated to 4.4.2 today and got the same issue. Noise on left channel when idle and electric crackles when playing music.
I got an expensive high fidelity headset which plays these distortions really well... in other words: headset are useless for music on the G2 from now.
I must be really deaf as i can't hear this. There is always the option to force a downgrade to 4.2.2. But if it's a real issue then need to bombard LG with requests to fix it, ask for official statement on it. Get a timescale.

[Q] I9505 Speker sound problem

I have an Samsung Galaxy S4 I9505 and it have a problem with loud speaker. When i turn on the phone everything its working but after a while the speaker dont want to make any noise, in music player, setting or if somebody calls me even if the volume its at maximum. if i restart the phone it works again but only for a period of time. I tried already factory reset and i flashed a diferent (older version) rom with odin. I dont think its a hardware problem if it works even for a while... What do you think?

G2 Speaker Sound Failure

Hi, I am totally new to LG, I got my G2 recently and updated to latest firmware 4.4.2 which was working fine till few days back I noticed that speakers are totally silent and I can only listen to any sound (Youtubers, SoundCloud, Viber or any app that involves sound) through headphones only
Without headphones, phone is totally muted.
P.S. Quite mode is not active.
Please help if anyone has found any solution to similar problem.
Thank you,
Do a factory reset and see if it fixes the problem.

[Q] Strange behaviour of g2 display and audio

Hello guys,
Since a week my g2 has been behaving strange.
The audio has completely stopped working be it from the loudspeakers or earpiece. Even the mic is not working. Although, when i connect the headset, the audio in the headphones and the mic of the headphones work. At this time i tried rerouting radio to loudspeakers and they didnt work.
Since this issue the display switches off when i make a call and doesn't come back on till the person on the opposite side cuts the call.
It has made my device completely useless. I tried flashing cm12 nightly and then flash a modem according to the instructions on http://forum.xda-developers.com/lg-g2/general/lg-g2-sound-flashing-custom-rom-fix-t2810492
This also failed to work and the same issue continued.
I was running stock 4.4.2 when this issue happened
What do you guys recommend
Thanks

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