Problem. Headphones recognized as aux cable. - G4 Q&A, Help & Troubleshooting

Hello. I have a problem with my g4. When I plug the headphones into the jack, the sound goes down and very crappy, with any type of headphones. In addition, the phone will recognize the headset as aux cable. I have already tried to do hard reset and install different rom, without success. What can it be?
Inviato dal mio LG-H815 utilizzando Tapatalk

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USB HEadphones

Hi Guys,
has anyone ever tried to use one of these "usb to 3,5 mm"-Adapters for Headphones? Does they work with the Prophet, or are there special drivers, or so?
Greetz
MoD
hello, sorry for my bad english(i'm from China and using this phone). My friend had bought a USB TO 3.5MM(for his Motorola Q8) and it worked well but the volume is low. I tried this on my phone but it didn't work-there's no headphone sign on the tray.

Docking station for SGW?

Hi all!i'm loocking for a docking station for our phone. As galaxy ace, the power usb socket is on top of the phone and almost all docking station are not suitable. Any suggestion?
Inviato dal mio GT-I8150
Hi,
I never See a docking Station for the sgw...
I diy-ed 1 myself. . crocodile clips your best friend.
I just bought myself a set of speakers. Something like this:
http://www.ebuyer.com/294754-microlab-m700-2-1-speakers-40w-rms-microlabm700
Good choice,but i'm looking for something to both charge the phone and listen to music.
Can you share us a photo of your home made docking? I'm curious!
Inviato dal mio GT-I8150
If never seen one, and I think there won't be one, since the USB Input is on the top of the phone... makes it difficult to "Plug in" :s
I used to use the same Idea as blitz_32
Works great, just a pity there's no possibility to charge...
I'd like to see "fatsuzie's" Idea
One thing you could do is, that you put the wonder in landscape in the docking station.
Sent from my GT-I8150 using xda app-developers app

Headphone jack malfunctioning

The headphone jack of my GN2 began malfunctioning 2 weeks ago. When I plugged it in the phone, the music gets out from the left side, the other one is completely silent, only when I move the plug to an specific way inside the jack it works.
I have used 3 different earphones without success, however they're working in 2 other phones I've used.
Any suggestions? Thanks in advance
Enviado desde mi GT-N7100 usando Tapatalk 4
RonaldxD93 said:
The headphone jack of my GN2 began malfunctioning 2 weeks ago. When I plugged it in the phone, the music gets out from the left side, the other one is completely silent, only when I move the plug to an specific way inside the jack it works.
I have used 3 different earphones without success, however they're working in 2 other phones I've used.
Any suggestions? Thanks in advance
Enviado desde mi GT-N7100 usando Tapatalk 4
Click to expand...
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Have you cleaned the headphone jack yet? Try blowing air in with a can (air filled can to clean pc, keyboard etc) It seems something is inside your headphone jack...
No. Don't do compressed air first. Use a good cotton swab and swab it out first. Sounds like part of your connection might be dirty. Use compressed air as last resort. If neither of those methods work, then you may need to replace headphone jack or go Bluetooth. If you've had your phone awhile may want to get the USB connection replaced too for hahas while your phone is opened up.
Sent from my GT-N7100 using xda premium

Connected to external speakers (Hifi system) - while idle crazy noises / cracking

Ok, here is what I found out. I did unroot teh devide and reset it to factory. To wrap my findings up:
I connected my Nexus 7 to my AV Receiver and Speakers.
1) When playing Music all is fine - no humming / buzzing / cracking!
2) WhenMUSIC IS OFF, but SCREEN IS ON you can start hearing a buzzing ( which I could live with as I know analogue sources do sometimes have that buzzing, although none of my other devices such as the Galaxy S4 has it)
3) THIS IS NOT ACCEPTABLE! Whenever the Screen turns off I get a high pitched buzzing that could potentially ruin my speakers!
Can anyone confirm this or help me out here?
Here is a video with my findings https://www.youtube.com/watch?v=Ug4T...Yzhu26gJOT36mg
Kind Regards
Riccardo
Riccardo83 said:
Hello guys, i have a random problem. I have my nexus connected to external speakers and only when idle I hear weird crackling noise, when playing music or going through menu and such it almost disappears.
I have my nexus connected via aux cable. It is really bad that cracking noise.its not like a smooth humming that u can expect from analog sources. It gets also high pitched etc and I'm afraid to break my speakers once it goes idle.
Is my device faulty?
BTW with headphones attached I don't really get it much.
Gesendet von meinem GT-I9505 mit Tapatalk
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I might suggest you try using a ferrite core and see if that helps.
mdamaged said:
I might suggest you try using a ferrite core and see if that helps.
Click to expand...
Click to collapse
Sorry I dont really know what u mean. I tested on 2 hifi systems with also one premium cable..
Riccardo83 said:
Sorry I dont really know what u mean. I tested on 2 hifi systems with also one premium cable..
Click to expand...
Click to collapse
One of these: http://www.thatcable.com/product/7mm-Clip-On-Ferrite-Core (you can find them cheaper, this was only for example) it reduces click and whine, they are cheap enough so if it doesn't work it's no big deal.
But why does it happen when idle? Do you get any noise, Crack, anything when u hock it up to a receiver, external speakers?
Gesendet von meinem GT-I9505 mit Tapatalk
Riccardo83 said:
But why does it happen when idle?
When I oldy music or walk through menu settings it's a lot let / reduced. Do you get any noise, Crack, anything when u hock it up to a receiver, external speakers?
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Gesendet von meinem GT-I9505 mit Tapatalk
Riccardo83 said:
But why does it happen when idle? Do you get any noise, Crack, anything when u hock it up to a receiver, external speakers?
Gesendet von meinem GT-I9505 mit Tapatalk
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Do you want an explanation or a fix? I am telling you of a possible fix, I would have to do a site survey, and test the equipment with various pieces of equipment to accurately determine the why.
No, I don't hook my tablet up to my equipment, they are capable of playing all my music without the aid of my tablet, the suggestion I made was to correct noise which can be caused by grounding or external RF, buy the core, or don't buy the core, it's all the same to me, I'm just trying to help you out here.
I'm very thankful. But nevertheless it would be interesting to see if others experience the same. I'll order it anyway thanks.
Gesendet von meinem GT-I9505 mit Tapatalk
I use an older phone (Droid RAZR Maxx) that is connected to my home stereo for Pandora, Google Music, etc and yes, I have the loud crackling noise. Actually, I should say I had the noise. I used a different device, called a ground loop isolator. I would assume it serves a similar purpose as the core, to simply reduce grounding noise. They are cheap on amazon or newegg or something.
I think this actually the exact one I have:
http://www.amazon.com/PAC-Ground-Is...92235085&sr=1-1&keywords=ground+loop+isolator
The other day I plugged my N7 to my Logitech Z323 speakers and I had blank noise aswell during idle.
It would fade into the music as soon as music played louder than the noise itself but it was still there.
What I did was a bit random but it worked and I believe the noise is caused by the lack of grouding.
Plugged the N7 to my speakers (the Z323 speakers have 2 extra aux slots) with an aux cable and then plugged the speakers to my computer through their own aux cable. This created grouding and the noise disapeared.
Was it really just a blank constant noise? If it was just that fine I could live with it. But this noise I'm experiencing is not smooth it gets high pitched too etc. Not a stable humming.
I plugged mine into an av receiver, only Nr 414.
When I'm back home I'll record a video for u to see.
By the way I rooted my device. But I doubt that has anything to do with it?
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My device is also rooted but I doubt it has anything to do with it.
In my case, the sound was similar to when you don't properly plug the aux cable hence why, plugging the speakers a second time, onto my computer fixed the issue.
username4this said:
My device is also rooted but I doubt it has anything to do with it.
In my case, the sound was similar to when you don't properly plug the aux cable hence why, plugging the speakers a second time, onto my computer fixed the issue.
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Click to collapse
I dont get what u mean with pluggin in a second time? I only want to connect my N7 with my av receiver. Are you saying that pluggin in the cable from the AV Receiver into the Laptop and then pluggin in the N7 afterwards helped?
Please verify once more, have u connected to a AV Receiver, or just some Speakers?
http://www.youtube.com/watch?v=0citcj-adYc&feature=youtu.be
This is what I did.
I know it's not exactly the same thing but I bet the cause is the same.
i have my nexus hard wired to my car. using the headphone jack, i can hear all kinds noise when booting up. during playback there are no issues, but once i pause or stop playback, the DAC seems to go to sleep mode, then i can hear some noise again. ofcourse, its not as loud as noise i hear during bootup, but still annoying.
i switched to using the behringer uca 202 usb dac with an otg cable, and all problems went away. also audio quality became definitely much better.
Ok, here is what I found out. I did unroot teh devide and reset it to factory. To wrap my findings up:
I connected my Nexus 7 to my AV Receiver and Speakers.
1) When playing Music all is fine - no humming / buzzing / cracking!
2) WhenMUSIC IS OFF, but SCREEN IS ON you can start hearing a buzzing ( which I could live with as I know analogue sources do sometimes have that buzzing, although none of my other devices such as the Galaxy S4 has it)
3) THIS IS NOT ACCEPTABLE! Whenever the Screen turns off I get a high pitched buzzing that could potentially ruin my speakers!
Can anyone confirm this or help me out here?
Here is a video with my findings https://www.youtube.com/watch?v=Ug4T-ta6Z24&list=UU77YO7cRKYzhu26gJOT36mg
Kind Regards
Riccardo
It seems like a grounding issue in your car or you need a better shielded wire. Just my opinion for what ever that is worth.
Sent from my Nexus 4 using xda app-developers app
in my car? Do you see that im driving ?
Riccardo83 said:
in my car? Do you see that im driving ?
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dude, are you using the headphone jack? issue is just a design flaw. get a USB DAC and OTG cable
schlager said:
dude, are you using the headphone jack? issue is just a design flaw. get a USB DAC and OTG cable
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well yes its a headphone jack and its quite a premium cable nothing cheap. ive tested many devices plugged in via aux calble.. galaxy s4, lg phone, iphone 4 / 5 - NONE of them had these issues.
Its quite bad that in order for me to play music from my nexus i need to buy extra stuff dont u think?

Active2 + buds problem

Hi.
If i pair Watch and buds i can not listen music of smartphone
If i pair buds with phone i can listen call audio
Ideas?
Thanks?
Inviato dal mio Mi 9T utilizzando Tapatalk

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