Strange noise after screen wake-up - Galaxy S 4 Mini Q&A, Help & Troubleshooting

Hey there.
I suddenly have a weird noise after I wake up my screen. It is not the screenlock sound which you can activate in sound option menu. The sound is always when I wake up my screen, after the screenlock sound if it is enabled. The most anoying thing is, if I listen to music it switches from headphones to speakers while the "wake-up noise" is played. The noise, sounds a little bit like the windows sound when you plug out an USB device. Any idea what it might be? And how I deactivate it.
Oh I almost forgot there is no noise if I have my phone on vibration.
Greets and thanks in advance,
mmittelb

mmittelb said:
Hey there.
I suddenly have a weird noise after I wake up my screen. It is not the screenlock sound which you can activate in sound option menu. The sound is always when I wake up my screen, after the screenlock sound if it is enabled. The most anoying thing is, if I listen to music it switches from headphones to speakers while the "wake-up noise" is played. The noise, sounds a little bit like the windows sound when you plug out an USB device. Any idea what it might be? And how I deactivate it.
Oh I almost forgot there is no noise if I have my phone on vibration.
Greets and thanks in advance,
mmittelb
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Click to collapse
Ok I got rid of it by deactivating and activating the developers options.... I have no clue why, because I didn t change any option, but anyway it helped. Might be some Samsung Firmware bug.

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Issue with the HTC G2's Sound

Hey guys! I was having this issue that everytime I tried to raise the volume on my g2, this annoying crackling noise was coming. I know it's not the speaker its self because I tested it out through my earphones and portable speakers and the same noise came. It got fixed when I rebooted the phone and then came back. It looks like an internal problem. Any ideas?
Lights Out, Nitelight
It only happens when you raise the volume? Might be a problem with the sound wav played when the volume is raised?
That's what I thought, but but happens even when nothings playing.
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Anymore ideas?
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[Q] Pop Sound From Speaker when Turning Off

I just noticed this recently, maybe a day or two, but when I turn off my phone, I hear a loud sound from the speaker, not exactly sure what it is. Is this a phone problem?
Shouldn't be a weirs pop loud sound.
There's an option in sounds to enable or disable screen lock sound. Try disabling it and see if that fixes it
Sent from my Galaxy Nexus
nxt said:
Shouldn't be a weirs pop loud sound.
There's an option in sounds to enable or disable screen lock sound. Try disabling it and see if that fixes it
Sent from my Galaxy Nexus
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Click to collapse
I tried that, it doesn't seem like the lock screen sound. I don't know how you'd describe it other than imagine force shutting down an old laptop by holding the power button and you hear some part of the computer shutting of instantly, but loudly? thats the best i can do lol
I noticed that sound too. But only once using a reboot tool. Uninstalled the app. Nothing since.
I got it a few times while doing unlocking/rooting, just about jumped from my seat the 1st time heh. Not during normal off/resets.
Same thing
Has anyone found a solution to this? I get it every time I reboot. Powering off normally doesn't 'pop'.

[Q] Popping/Crackling sound?

Now i'm having this really weird popping or crackling sound all throuhout using the phone (Not only though music and videos), if i unlock the phone, i hear the unlock sound then a pop, if i get a notification sound, i get a weird pop after it, sometimes when i type, and if i leave the phone on the desk and get a notification sound and vibration i hear it then some random pops or crackles afterwards ... anyone else suffering from that problem? and please help.
I also have this problem on most fresh installs of CM roms
Loodakid said:
Now i'm having this really weird popping or crackling sound all throuhout using the phone (Not only though music and videos), if i unlock the phone, i hear the unlock sound then a pop, if i get a notification sound, i get a weird pop after it, sometimes when i type, and if i leave the phone on the desk and get a notification sound and vibration i hear it then some random pops or crackles afterwards ... anyone else suffering from that problem? and please help.
Click to expand...
Click to collapse
I have long suffered the same issue that the OP is talking about. It is a seemingly random pop/crackle noise that happens AFTER touching the screen or after a vibration. It is very strange, almost like static buildup that is then played through the speaker. It doesn't matter if haptic feedback is on or off, or if the phone volumes are turned off. It also doesn't happen every time, or can happen multiple times in a row.
Someone mentioned at one time that it might be NFC related, but when having the problem I can toggle the NFC on and off and it doesn't fix it.
However, it has magically disappeared over time on certain roms, and I have managed to keep the same "data" backup that I reflash after a fresh rom install. A fresh install of nearly any CM-based rom has the problem. It leads me to believe that some setting stored in the data partition causes/fixes the problem. I would really like to figure out what it is so that I can actually do a fresh install without carrying over junk files from ancient rom installs. Does anybody have any ideas?
Loodakid said:
Now i'm having this really weird popping or crackling sound all throuhout using the phone (Not only though music and videos), if i unlock the phone, i hear the unlock sound then a pop, if i get a notification sound, i get a weird pop after it, sometimes when i type, and if i leave the phone on the desk and get a notification sound and vibration i hear it then some random pops or crackles afterwards ... anyone else suffering from that problem? and please help.
Click to expand...
Click to collapse
The crackling and pop sound is when you hear the DAC being muted after its not in use, This is totally normal, to reduce this effect try disabling any equalizers you may have or anything else that would modify sound in any way.

No sound on speaker, but OK sound on BT

This is the weirdest problem:
My phone doesn't ring. My phone makes no sound at all. When I change ringtone in Settings I don't hear the tone I select. When I play a song with a player, no sound. And... the player freezes its timer almost immediately, as if it decides to stop since it can't make itself heard.
However, when I pair with a BT headset, all sounds are there. The only salient thing is that ringtones sound very distorted and slow, while sounds from a player or radio are OK.
When did this start? I really don't know. I first suspected Macrodroid (which had a scenario where notification sounds were turned off at night), but I don't think that's it.
What did I try: I even tried a factory reset but even in a pristine state it won't make a sound.
Could this mean that the speaker is broken? Is there a sure way to check this?
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Well, went to Service Menu with 277634#*#. Tried Ringtone. No sound.
But... when I get a call and turn to speakerphone, it works. So the speaker's OK. ???
Hello, I just had no sound when playing music/video, when I play them nothing comes out of the speaker but I did restart and everything is ok now. That's weird I almost thought that something is wrong with my speaker/phone. Has anyone experienced same problem?
P.S. Just before doing this I connected my device to PC and uploaded new songs.

Strange vibration noise

Hi everyone, to those who received their oneplus 5T, I got a question for you.
Have you all hear a strange noise after each vibrates? Basically, I've been hearing a strange and non-consistent "raindrop" sound after each vibrates.
When I turn on vibrate on tap and set the intensity to high, I can hear this sound after the vibration motor triggers.
Has anyone else experience such issues?
Here is the sound file I uploaded for better clarification:
https://soundcloud.com/xiang-pan-1/strange-oneplus-5t-vibration-sound
I hear that on mine as well.
I have a similar experience. However it's very quiet (I don't know how high you numbed up the volume, but I don't have it that hard) and not all the time.
I think I know why:
https://forums.oneplus.net/threads/vibration-on-the-5t.695633/
It's the combination of the speaker and vibration. So no hardware fault. Or at least, I think it's not.
Way to reproduce this sound: Go to settings - sounds - incoming call vibration pattern
Play a little bit and you should hear the "Raindrop" sound.
After you connect some headphones it's totally gone. So hopefully it can be fixed with a software update.
Weird.. I don't hear it when I do that. I only hear it when the speaker is on. Like when unlocking your phone, the speaker will stay one for a couple of seconds (very quite noise, is normal). When you use your home bottom fast a couple of times after unlock you hear the raindrop. When the speaker totally turns off after a couple of seconds you don't hear it anymore.
I think it's due to the vibration resonating with the speaker when on (try it for yourself). This also explains why you don't hear it when using headphones.
The sound is so minimal many users don't realize it I think. It's not a hardware fault I'm guessing, more a disign thing.
I'm having this problem too.. only after the speaker is activated.
Everyone who notice it, please also let know on the OnePlus forum here, also for more information about it (It's probably design related):
https://forums.oneplus.net/threads/vibration-on-the-5t.695633/

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