Background noise - Galaxy S II General

Hi! During calling, I experienced an annoying background noise. Like the wind blows our some kind of radio signal our I don't know. As soon as the calling is underway,not just after the call is received. The rom us the official KI4. It is some kind of noise reduction problem?
Sent from my GT-I9100 using XDA App

With earphones,there is no fizzy background noise at all. Any ideas?
Sent from my GT-I9100 using XDA App

Related

Anybody else with voice call quality after EB01?

Is anyone else having issues with call quality after going up to EB01? I am noticing all kinds of new static noise that was never present before...
Yes... Everyone is telling me that I have buzzing sound or sound very far away. Nobody has told me this while I am using my Bluetooth in car though.
I have noticed the same thing.
Sent from my SCH-I500 using XDA App

In call Sound crackling/distortion in receiver

I purchased the Samsung Galaxy S4 GT-I9500.
I'm facing a crackling/distortion during calls.
I got my handset replaced twice. My 2nd and 3rd handset after replacement also face the same issue.
I have given my handset again for replacemnt.
Anyone facing the same issue?
There's a crackling/distortion during calls at max volume.
+1
I have noticed that too. Beyond a certain sound, there is cracking sound. Happens on Airtel Network.
Yup!!!!!!!!
Same here. More audible when you hear the ring back tone. its like some thin film vibrating over the speaker.
btw I am on airtel too
Same here, when having a call I can hear a crackling sound, it's minor but somehow annoying. Right now I'm not worried but I'm thinking about how it might become a bigger problem in the future.
Sent from my GT-I9500 using xda premium
Are you airtel too? My collegue has an s3 on airtel.. high volume has the same effect on it.. on 75-80% of the volume its fine
Sent from my GT-I9500 using xda app-developers app
Best time to test it is while dialing 121 customer support number on full volume
Sent from my GT-I9500 using xda app-developers app
Hii,
I have cracking sound at earpiece call reciever speaker at full volume, is that normal?
:'(
Sent from my GT-I9500 using xda app-developers app
Apparently it is.. the sound is not properly optimised
Sent from my GT-I9500 using xda app-developers app
sebilrulz said:
Apparently it is.. the sound is not properly optimised
Sent from my GT-I9500 using xda app-developers app
Click to expand...
Click to collapse
U sure it is normal?
Actually asking because I m trying to replace the device... but hard.. doa period is out...
Sent from my GT-I9500 using xda app-developers app
I have tried many I9500s and all have this problem.
Sent from my GT-I9500 using xda premium
Take it from me, it is normal.. my colleague who has the S4 told me that he does not have this problem. I personally checked it and realised that the problem is actually there.. but only some of us notice it.. keep the volume above 3-4th level and you should it be fine..
Sent from my GT-I9500 using xda app-developers app
sebilrulz said:
Apparently it is.. the sound is not properly optimised
Sent from my GT-I9500 using xda app-developers app
Click to expand...
Click to collapse
sebilrulz said:
Take it from me, it is normal.. my colleague who has the S4 told me that he does not have this problem. I personally checked it and realised that the problem is actually there.. but only some of us notice it.. keep the volume above 3-4th level and you should it be fine..
Sent from my GT-I9500 using xda app-developers app
Click to expand...
Click to collapse
otacon888 said:
I have tried many I9500s and all have this problem.
Sent from my GT-I9500 using xda premium
Click to expand...
Click to collapse
Really thankful to u guys...
Sent from my GT-I9500 using xda app-developers app
There is a new update on galaxy s4 india today. Update it and see if the problem has reduced. I feel it has reduced but it could just be a placebo effect..
Sent from my GT-I9500 using xda app-developers app
i'm using MEA f/w and still have the crackling sound, but it's much better when using "clear sound" setting
Same here.. with clear sound enabled it it greatly reduced.
Sent from my GT-I9500 using xda app-developers app
Fixed on MF3 :good:
Sent from my GT-I9500 using xda app-developers app
I can also confirm that samsung has fixed the problem. I am using MF8.
I don't think this is a software issue, but a hardware one.
I disassembled an S4, I unmounted the earpiece speaker. It comes attached with 2 more sensors.
I made a test call with the back case disassembled so I could press with my finger against the earpiece speaker and the crackling noise dissipated away.
Its like by pressing on it the vibration of the speaker was limited and it sounded pretty normal at max volume.
As a workaround, I inserted a piece of low density foam (found in many packaging boxes) between the earpiece and the front speaker grill and the distortion appeared again, but fainter, after I mounted the back case (speaker assembly) and tightened the screws. Indeed, like others said, its best heard when ring tone is playing when calling someone.
The earpieces is found for $3 on ebay as spare parts, maybe I'll try a new one.
I really hope its not a Samsung design flaw. Check the pics. Thoughts?
I'm pretty upset. I paid a lot of money for this phone, it has a problem and I don't like to send it to service to get it raped by some uncaring hands. I would like to have it changed, I hope its not going to be a difficult process as many things are in my country after you pay the money. How hard was it for you to get it changed?
Has this issue been treated in other threads on the internet?
Little offtopic: the best in call sound experience I had was/is with Blackberry Bold series. They have a clear sound, crisp, no distortion, even with a little bass. Sounds solid. Too bad is that limited.
The problem is with Adapt Sound!, disable it in sound settings [Call Sound] and everything should be fine. Hope this helps:good:

Noise from the camera module.

As the subject says. Can anyone hear a noise or slight vibration sometimes when the camera is focusing on the i9500? You can hear it especially when focusing from far to close up.
Sent from my Nexus 7 using xda app-developers app

Crackling sound when vibrating on calls or notifications

My GS4 I9500 had a weird crackling sound when the vibration is set to high in calls or notifications. If I bring it down a step or two the sound stops. I have shaken the phone and don't hear anything lose. I have taken off the cover and the sound still persists. Anyone have this experience. Is this just the case cracking cuz is flexing or is this a bigger issue at hand?
Sent from my GT-I9500 using xda app-developers app
Any ideas about this? Can anyone help?
Sent from my GT-I9500 using xda app-developers app
You may have a defective unit. If you are able to exchange the phone for a brand new one, why not give it a try?
Sent from my GT-I9505

Call Quality

Anyone with a Sprint G2 having bad call quality?
I'm getting cracks and static from the earpiece then people I call say I sound very muffled.
This happen to anyone? Do you think its the actual hardware or software?
Sent from my LG-LS980 using XDA Premium 4 mobile app
eyeisdasteve said:
Anyone with a Sprint G2 having bad call quality?
I'm getting cracks and static from the earpiece then people I call say I sound very muffled.
This happen to anyone? Do you think its the actual hardware or software?
Sent from my LG-LS980 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Not sure, But I do know 90% of the time I talk to someone on Sprint no matter what phone they sound terrible.

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