Sound output disabled while sleeping (S7 Edge G935F) - Samsung Galaxy S7 Edge Questions and Answers

Hello gals and guys, you are my last hope.
I have a Galyxy S7 Edge G935F bought in Germany with no sim lock, i got it with G935FXXU1APAW, updated to G395FXXU1APC8. Yesterday i rooted it with CF-Auto-Root-hero2lte-hero2ltexx-smg935f based on XXU1APBF. I still have stock recovery.
The Problem:
Sometimes, while sleeping, the phone disables all sound.
This happens mostly while recharging, but it happened also while simply sleeping and not recharging. It is not reliably reproducable, sometimes the phone works for 2 or 3 days without the error occurring. Which makes the error very hard to find of course.
Sound off means: No media output is working (games, video, music), notifications are not sounding only vibrate, the phone doesn't ring when someone calls, just vibrates. No calls and notifications means, this is very severe.
When i plug in earphones or headphones, there is also no sound on the headphones. Putting in and pulling out the headphones does not reactivate the sound, so it seems not to be a problem with the headphone jack. The jack is very loose, though, doesnt hold the headphones strongly; but thats another problem.
The sound can be reactivated by the following:
- rebooting
- calling someone (i used to call my provider) or getting called (the first call gets lost, but when i get a second call, it works again)
- i installed an app called SoundAbout, which lets me route the sound to different outputs. I must first route media output to "earpiece" (the small loudspeaker you hold on your ear during calls) and then route the media back to "Speaker". Only this combination reactivates the sound again. Just activating "Speaker" or any other combination like for example first "Wired Phones" and then "Speaker" does not work. It must be "earpiece" and then "Speaker".
What i tried, without success:
- deleted all bluetooth devices
- disabled bluetooth
- enabled "prevent USB audio routing" in dev options
- uninstalled all kinds of apps having to do with sound or lockscreen
- played with all kinds of settings having to do with sound or lockscreen
I searched everywhere. A call to Samsung was not very helpful either. I might have to try a factory reset after all, but even if its good at factory, i still won't know the culprit.
But since the problem can be solved via software, i suspect it is software related or is at least diagnoseable via software.
Of course, it would be insanely awesome when someone could just present me the solution, but i would do all the debugging myself, if i only could.
I am a developer myself, but only on windows. My experiences on linux don't go much further than doing an "ls -la" on commandline and i am a total noob on android. I will not be afraid of using a terminal or adb, as long as i am guided a bit.
I hope, somebody can point me out how to diagnose and this thing.
Can one diagnose the current state of audio routing ? Can i manipulate it via commandline ? Are there other relevant components which i need to query ?
Could i write a script that pulls those queries every minute or so ?
And finally, if the wrong settings are found, are there log files which can point out who messed with those settings. Which apps would you recommend for those actions ?
Thanks to everyone in advance ...

Correction
just getting called doesn't fix anything. Only when i accept the call it gets fixed and then the next call rings again, of course. So this means, while the bug is active, i miss all calls.

Related

MDA Compact II and no sound

All,
I have a MDA Compact II using the latest T-Mobile ROM and experiencing a problem regarding incoming phone calls and text messages notifications. I have set the phone to ring full volume and text messages are assigned to an audio notification. Occasionally when I receive texts/phone calls there is no audio notification even though they are switched on. I am missing quite a few phone calls and the only way to get the audio notification back is to soft rest the phone.
Does anyone know how to get around this?
Thanks
M
Just to say I have exactly the same problem. phone working fine for 3 months then sound only after soft reset, then stops working after a couple of days. i cant attribute it to any event
U2 have probably a program installed which is eating up sound handles (i.e. not releasing them after usage). A soft-reset releases them of course. So you have to uninstall some 3rd party software to find the nasty one...
No Audio
Hi
Am running a T-Mobile Compact 2 with WM5, also installed is Spb Pocket Plus
I have no audio for any Windows Media Files or for any sounds / notifications e.g. the alarm. I do get audio playback and notifications through wired headphones. The phone will ring and vibrate when called.
2 Soft resets and the removal of an Alert progam unwittingly installed from Skyscape (medical and nursing texts for PDA) have not resolved the issue.
I have been into sounds and notifications and ticked all the relevant boxes. Interestingly in notifications I ticked the box for the device to vibrate when using activesync. It was vibrating but not making any sounds earlier.
One of the seniour guys at Pocketnow.Com has suggested that I have somehow turned down the speaker volume. If so - how do I turn it back up? Trust me when I say that the standard volume display shows volume at full.
Any ideas?
Will.
Hi
I've just got back into work tonight and synced with my work PC. When active sync started up the audio came back online. I have no idea why.
Any deas?
Will.
Still No Audio
Hi,
Last night the audio on my T-Mobile Compact 2 came back online when I was synced with my work computer - great! I even unplugged the USB lead and audio remained. I then resynced and carried on listening to headphones for a few hours while I worked. When I disconnected I found that Audio had died again. I therfore assumed that it was an issue with Activsync 4.1. I deleted the sync relationship on both my device and the PC, did a soft reset and created a new one. Still no audio.
Does anyone have any ideas about what is going on? I am thinking about a hard reset if no one has any thoughts.
Will.
Hi,
have just tried calling my deviced from a landline, what i've found is that the device will ring but that I am unable to communicate using it (Can't recieve or send voice) unless I use the wired handsfree kit. Have not tried a bluetooth headset.
Will.
Sound problems with telephone
If your PDA works when playing sound files but you cannot hear anything when telephoning, the problem is usually bad contacts on the phone earpiece.
The PDA has 2 speakers, one for sounds and a smaller one for the telephone.
You must open up the animal and clean the contacts on the motherboard.
Hope this helps.
Bob
I have the same problem...sound is often working normally, but sometimes it just stops for a few days or longer. It is very annoying to always take the wired headset with you. Soft-resetting does not help in my case. I also have SPB pocket plus installed and a wireless network SDIO card. I could however not find a general rule that makes the sound stop... e.g. installed software or activesync problems.
I read earlier about cleaning up the speakers, but I have no idea how to open up the phone. Suggestions?
It could be the problem from the wired handsfree jack/socket, once you are taking the pin out, the socket is not switching the device speaker functionality back.
The picture attached is for illustration only, and the functionality is to cut all the sounds from the device and through to the hansfree, and once the handsfree is out then to restore the device's original sound system.
Not 100% sure but someone can try to clean the jack without opening the device.
1. Switch-off the device, remove the battery, leave it for 10-15 minutes.
2. spray a minimum quantity of CONTACT CLEANER ( http://www.maplin.co.uk/Module.aspx?ModuleNo=4153&criteria=contact cleaner&doy=15m11 )
3. Leave the device again for 10-15 minutes to evaporate any moisture
4. Put back the battery and try now.
GoodLuck
Sidd
Has anyone tried yet??
yes, hands-free socket could be the problem
My beloved Jam suddenly lost sound yesterday, and it does seem to have been caused by a physical failure inside the hands-free socket. I was able to fix the sound by opening up the device, opening the little black box that houses the socket, and tweaking the contacts.
All sound suddenly disappeared except for bluetooth and the wired hands-free earphones. Without using those accessories, there was no phone audio, no sound from speaker (from ANY source), and--interestingly--the mic did not work at all. But calls worked fine through the BT headset, and all sounds from all sources came through the wired earphones when they were plugged in.
This evidence all pointed to the existence of a switch inside the hands-free socket that was stuck, telling the device to send all sound to the wired earphones even when they weren't plugged in. After opening the device and the box that houses the socket, I pried the contacts a bit with a pocket knife, hoping to ensure that when the there's no jack inserted in the socket, the device will know it. Sure enough, after I put things back together, sound is once again functioning properly. Whew!
BTW, the problem started after I took the Jam skiing so I could listen to music. It might even have been caused when the earphone jack was violently pulled out at one point. Anyway, I had already decided not to try that again, because the Jam seems to stop functioning reliably above 9,000 feet.
Hi, I had the same problem as all of you, what i did to fix it was...
1. plug in handsfree
2. pull handsfree ^up^
3. now slowly pull out
This should cure the problem as it cured mine
thousand thanks to Ayyub and mtn_lion. i'm glad i went to page 2 of this topic. now i can invest my time for important projects. the importance of sharing ideas in this world will help evolving each other without having to go through the same paths again. to everyone reading this: it's okay to share your painful steps even though you didnt find a working solution! dont make others do the same mistakes over and over again. support the evolution. it could save your life and millions of others soon or later.
polar20
We have to thank everyone who posted in this topic. Without them, we would mostly still be struggling. Great contribution folks!
same problem here
I, too have an t-mobile MDA and have had the same exact sound problem with and and have exchanged two with t-mobile - all three lost sound after a day or two and the only thing that brings it back is a soft reset. I do NOT use a hands free unit pr plug anything into the headphone jack so that's not the problem. T-Mobile claims to know nothing about this problem....
Jim
Littleton, CO
well, i was experiencing the same problem when uninstalled "pocket zen phone" application. after uninstall, charmer sometimes lost sound completely and only softreset brings the sound on again. hardreset solved this completely, not using PZP anymore...
Hi I have this same problem with my T-Mobila MDA Vario II, it did hapen before to me but i just did hard reset and thath solved the problem, but this time it didn't helped. I allready reflash MDA with 3 different systems and still this same, i was trying to plugin in and out handsfree kit but that didn't help. MDA doesn't have any sound now, only thrue handsfree kit. Is any one have any more ideas what i can do?
It unblocked it self after 24 hours lying on the shelf, so still don't know what's couising the problem.

Loosing sounds?

Hi, can anyone advise as to why I lose the all sounds on an Orange Branded M3100 phone, other that Microsoft voice command 1.6 no other software has been installed! The details of the ROM are as follows
Operator Version: 14.123.1.614
ROM Version: 1.23.61.4
ROM Date: 07/13/06
Radio Version: 1.06.00.00
Protocol Version: 32.37.7010.01H
Here what happens no sound on the phone, reset the phone sound is now back, after a while, don’t know how long but the sound disappears, you get no ringing sound, menu click sounds nothing, reset the phone again and all is back, so it would suggest that it’s not a hardware failure but a software failure, how can I stop the orange branding installing itself after a cold reset in case something there is causing the problem, has anyone else came across this problem?
This is a brand new phone only received it Friday, does it need to go back?
Kind Regards
Dogo
I've recently noticed on my 8525 too, after a while it seems to just go on silent but the setting isn't changed it still set to on and no sound comes out of the phone no matter what program is used.
Phew, I thought it was just me..
I have noticed it may be something to do with the Bluetooth ear piece, although it always seems to happen when I have left the phone a while. and never when I try to check for the problem
To isolate whether this is hard or software you could try doing a full backup. Do a hard reset and let the device run for as long as it would normally take to show the problem, without any additional software. But do run wifi and power intensive applications to warm up the device - as this can cause internal connector problems.
If the problem is gone, this will tend towards a software problem although not an absolute guarantee. There are some issues that are related to both soft and hardware!! For example the screen fading to white issue can be caused by running (power intense) software that makes the device warm and that in turn causes pressure to be put on the screen.
A final thought, the speaker connection block is next to the stylus tip. There have been cases of the inserting and removing of the stylus causing the connector to become loose. This can cause intermittent sound or no sound at all. The warranty voiding fix is easy. Remove back and check connection is tight. No further dismantling needed. Ensure camera toggle arm is engaged before putting screws back in. (Rear Speaker)
The front speaker can also have issues. has spring contacts that can become slack - poor contact with m/board. There is a thread on checking this.
Mike
No Sound, not a Stylus issue
8525, ms voice dial 1.6,
HTweakC 2.0,
SBP Mobile Shell 1.0.0 build 2632.
ROM 1.34.502.1
radio 1.16.00.00
This has been happening about a week, nothing new installed. On Saturday I missed 12 calls because it was "auto-muted" nothing was on mute, just no ring sounds or anything else. I thought it might be some setting, I suspected that it didn't come back after I had set on vibrate for a meeting, so I went through everything, looks good. had to soft reset for audio to come back. Happened again Yesterday morning after being on charger, had to soft reset, happened again this morning after being on charger, had to soft reset. I'm suspicious of the charge ciruits, the phone was placed on a night-stand and I checked to make sure sound was working AFTER i plugged the charger in (i am an on-call engineer for hospitals) when I got up this AM the first thing I checked was the sound, no sound. Had to do a soft reset and sound is fine.
THIS IS VERY, VERY, VERY troubling.
i cant say that my sound has been "loose"
thefunkygibbon said:
i cant say that my sound has been "loose"
Click to expand...
Click to collapse
yep, I agree. My keyboard slider might be loose, but never had problems with the sound.
No sound - possible solutions
I too have had the no sound problem, but I also have a solution (well it seems to work for me and a few other people I know)
I have found that if I have more than about 800 sms messages on the phone (combined count across inbox, sent items, deleted etc...) my phone will decide sometimes to stop making any sounds.
Other symptoms include thew screen not going back to the background when problems are "closed" (well press the X button), sometimes not changing from portrait to landscape.
Hitting the reset key temporarily fixes the problem, but it strike again at any time...
I have seen this on both the official UK orange firmwares
As a side note, more than about 1000 sms messages and 5 unread sms messages and the phone will lock up about 10 seconds after the phone boots up. You have to be quick when the phone boots to go in to the sms inbox and delete 1 message before the phone locks up. This can be a bit tricky but i have done it a few times
from readingmany related threads, it looks like there are several causes for this issue. for me, it was definitely microsoft voice command 1.5 and 1.6. I turned off any notifications from voice command and my problem went away. no calendar voice announcements, no callerid, no bluetooth routing announcements, etc. voice command simply doesn't give up control of the audio sometimes, and it appears to occur most when it wakes up and announces something.
All I use voice command for now is voicedial. try that a while and see if you are fixed.
1.5 was worse, but 1.6 does it too.
good luck!
wes
saga continues
It did it again, twice in one day. Picked up the phone, (it had been resting on the table for several hours). No sound, I tested by placing a call and turning speaker on.. this works! So the speaker (rear) is fine as well as the front (ear).
After I heard the speaker on speaker phone I tried hearing the dial tones or other sounds, none. No incoming ring.
Device and phone volume on FULL
Turn volume off, vibrate, on, off on, and from phone screen turn to vibrate then back to sound
Vibrate still works for inbound calls
Turn voice command off and on
Go to phone (in settings and play the ring I've chosen) and suddenly it’s working again?
I'll try the turning all but phone options in voice command to no-notify. But to tell you straight, this is silly, one more day of this and it's probably (unfortuately) crackberry city for me. I simply can't have a phone that doesn't ring. I guess some ittertation of an O2 would do.. but I'm not too keen on plopping down another 5bills....
any ideas?
labrati said:
It did it again, twice in one day. Picked up the phone, (it had been resting on the table for several hours). No sound, I tested by placing a call and turning speaker on.. this works! So the speaker (rear) is fine as well as the front (ear).
After I heard the speaker on speaker phone I tried hearing the dial tones or other sounds, none. No incoming ring.
Device and phone volume on FULL
Turn volume off, vibrate, on, off on, and from phone screen turn to vibrate then back to sound
Vibrate still works for inbound calls
Turn voice command off and on
Go to phone (in settings and play the ring I've chosen) and suddenly it’s working again?
I'll try the turning all but phone options in voice command to no-notify. But to tell you straight, this is silly, one more day of this and it's probably (unfortuately) crackberry city for me. I simply can't have a phone that doesn't ring. I guess some ittertation of an O2 would do.. but I'm not too keen on plopping down another 5bills....
any ideas?
Click to expand...
Click to collapse
I have just read your last two posts. I am wondering whether you are saying you have a sound/ringer problem OR whether you mean the phone sometimes crashes and therefore does not ring (i.e. you then need a soft reset) and sometimes you discover you've missed a call but never heard it ring.
If the above is true then I think you need to look for the solutions for avoiding hangs/freezing. I can guide you to these or a search will show them. It certainly does not appear that you have any physical problem with the speaker/earpieces.
Mike
dogo said:
Phew , I thought it was just me..
I have noticed it may be something to do with the Bluetooth ear piece, although it always seems to happen when I have left the phone a while. and never when I try to check for the problem
Click to expand...
Click to collapse
Hi, I never had a sound issue untill I started usin my HT820's, but have noticed a few times lately that my device sounds arent working, (I dont mean always through to the bluetooth headset) and I just power off/on the device, I dont get that many calls, so I havent missed any, and wasnt sure if it was rom or bluetooth related for sure, but I do usually leave my bluetooth on, just not always the headsets, it also doesnt happen a whole lot.
Loose connector
I'm not sure if this will help anyone, but i was losing sound on my 8525. I had dropped my phone twice and the rear speaker connection had gotten loose so i opened it up following the directions at http://www.howardforums.com/showthread.php?t=1152710&page=1&pp=15
and now i have sound again.
Continued Issues
Mike, thanks, the issue isn't with the phone locking up at all, it's been very stable, I think I've soft-reset probably 3 times in two months.
The phone literally will stop emitting any sounds. I can still hear if I place a call and if I place that call on speaker phone it's fine. However if you call the phone, try to play an audio file, etc there is no sound that emits from the device.
It did it AGAIN today, I tested, was able to place a call and put it on speaker and called it with my other phone, the pop up screen announcing the inbound call came up and everything else on the phone worked as it should (except no ring). I then went to settings phone and hit ok (top right of screen). BAM.. sound was working on the device again, inbound calls ring, able to play audio etc.
I did note one other possible anomaly, I have my PTT mapped to initiate voice command, when trying to use this I was unable to initiate voice command. After going to phone and pressing OK, voice command started working again. W/O voice command I'm sunk, I have 500+ contacts.
I placed a call to AT&T and I'm back on the "chronic retention" list.. ughhh.. I went through 8 treo's last time. I don't want another basket of refurbs to deal with, I like WM so much better than previous interfaces.. any ideas are very, very, very welcome.
-mike
More information
This morning, the sound was gone again, but I went into settings and started playing to see what else might induce it to work again, I tried voice command again, disabled and re-enabled, that didn't work.
I then went into sounds and that didn't work, went into Today, and Buttons neither of those worked, but when I went into input (didn't do anything, just opened it and closed it) sound started working again.
Hopefully, none of you guys have a newer ROM with the loud startup animation and attempted to turn down that volume via the registry as outlined in the wiki. Unfortunately, doing that also lowers the speaker volume so I just disabled the animation instead. Phone and bluetooth sounds fine but mp3 and everything else were also lowered to a whatever level depending on the startupanimation volume you set.
update
It did it to me again yesterday, this time only going to settings phone and pressing OK would make sound come back.
Today, the phone refused to dial or emit any sound. Would not come back after soft reset (would not dial, no sound) had to do a hard-reset (removed battery). After first soft reset a windows came up to advise that mobile voice command couldn't start...
For a darn near $500.00 phone this is pretty sad. Love the phone but gee whiz...
Daily occurance
Well, it does it every single day at least once a day, and I've noticed the phone has slowed a lot, sometimes during SMS or email the cursor goes away or I have to wait 20-30 seconds for words to complete typing after I've finished. I guess I'll get my refurb next week. Perhaps go back to palm.. dunno...
possible fix?
I turned OFF the SMS message sounds and it seems to be working w/o losing sounds again! I'll let it run for a couple of days and see if this is the deal, but I now have no audio announcement for ActiveSync, POP email, SMS, or MMS. I do have audio/vib for missed calls. Anyway, it's been up and running fine all day. Good Grief.
no fix in sight
On hold with ATT right now for another phone. It did it again today at about 10AM. Strange, it may be time sequential, but it didn't do it at all yesterday.. it was great to have the phone ring.

HELP NEEDED!!! No Sound whatsoever

Hello,
i seriously need help.
Until this morning, my X1 worked. Over the last few days I was playing around a bit with various TF3D options, etc. I should note that I did not touch the ROM.
Then suddenly my phone gave no sound anymore.
No audible resonse to a stilus click on the screen.
No sound from FM radio.
No sound from phone (neither ring nor can I hear the caller).
(Vibra alarm works when activated though)
When switching to speakerphone I hear a very soft static crackle when doing the switch. Just as if the speaker is turned on. But then - no sound at all.
No microphone function on phone (caller cannot hear me).
No sound via headphones on phone.
No sound via headphones on MP3 playback.
Everything else appart from sound works. Even the phone can make a connection when calling - you just hear nothing.
I tried a soft reset. Nothing - still no sound.
Then I tried a hard reset:
Obviously the hardware of my speaker is ok. Because when I make a hard reset, there is the "pling" sound to inform me, that I should calibrate my screen.
Then there is another "pling" when the message appear, asking if I want to get the automatic provider settings updated.
But afterwards - no sound at all in the whole phone.
Then I went to update the ROM, thinking I might have (no idea how, but you never know) done something to audio drivers. I replaced my German T-Mobile ROM with the prepared German ROM without branding from this thread:
http://forum.xda-developers.com/showthread.php?t=446070
But still - same result as above.
Anyone got any idea?
Really nobody having any helpful comment?
did you try to change the radio??
I flashed a whole new ROM - same problem persists.
Besides: It´s not a Radio problem because system sounds and MP3 playback don't have any sound either.
Stating the obvious
Sorry to state the obvious but it sounds like the connection or the speaker module has gone. Have you recently tried the head phones on the X1? please see below link for a possible reason.
http://forum.xda-developers.com/showthread.php?t=282553
excersise your right to return
Regards,
Creamy-Goodness
Hello Creamy-Goodness,
thanks for you input.
If there was somewhere a hardware switch for sound output to speaker or headphones (which I doubt) that is stuck, it would not explain why I have neither sound in speaker NOR headphones. (One would assume that depending on the position of the switch at least one of the two should work.)
Apart from that I only tried the headphones to troubleshoot the problem after I found out there was no sound.
Nevertheless interesting, that this happens to other devices.
Speaker module cannot have gone either. There is an audible system sound from speaker right after hard reset to inform me that I need to calibrate the screen - but no sound anymore afterwards.
I will try to have the device swapped next week.
reg. sound issue
I'm suffering from the same problem here.
it only freggin vibrates.
TheMobilist said:
I flashed a whole new ROM - same problem persists.
Click to expand...
Click to collapse
Usually there is a simple fix which involves replacing a DLL, but not in this case of course - unless that ROM includes the bad DLL. I seem to remember it was a problem which occured after installing TF3D, but I couldn't find anything when searching just now.
It might be worth you checking the ear-speaker sound (make a phone call), as there is always the possibility that sound is being re-directed or intercepted (by something like Troca2). Check what programs and services are running.
Tests should be done with a known-to-work-fine-ROM of course.
Okay, I finally got the original ROM to flash the X1 back.
And strangely - when after one week of not using it I turned it on again to flash the phone, I got my sound back.
I have absolutely no idea what happened and why, but I am glad that I do not have to send it back.
@k_ash82
What I did is:
Turned my X1 off (not just stand-by), really off.
Waited one week.
Switched it on again.
I had my sound back.
No idea why, but maybe that works for you as well?
Just try it and please post your experience.
It would be very kind of you to share the german t-mobile stock rom with the community . Perhaps it could be added to "Xperia ROM and Guides" Thread, too.
I have no sound sometimes with this rom
http://forum.xda-developers.com/showthread.php?t=460190.
After switch off and turn on the phone again the sound is back.
Karsten
i have original sony rom (no branding) and also the same problems
no sound after a while (sometimes when phone goes in standby, sometimes just without a reason)
cannot play any sound in no application (media player,core player,etc) also the phone ringing or sms sound is off.
but the most annoying thing is, i can make a call, the call goes through, but I can hear nothing from the called person.
sometimes it works when i switch of the phone and restart, but sometimes I have to do 4 or 5 restarts.
the phone is now 1 week old, an I haven't installed Touch3D or anything like that, because I made hardreset and left the original configuration on factory settings, just to make sure, that it's no software error.
anyone got a solve for this problem actually?
if I ask google, there are many people with this problem, but no solve found till now
i have an issue with the speaker too but not exactly the same as the one described above.
my speaker still plays sound but it is about 10% of the original volume when it is already set to loudest (you have to put your ear right next to the speaker to hear the sound)
after i re-flashed the rom, it worked normally for about half a day until the problem returned
can anyone please help??
i keep missing my calls ><
thanks
this is a well known issue on some X1 phones ! you cant fix this with any software-update because it is hardware related. some x1 phones have it like every 2 weeks, others 3-4 times a day. most of the time you can just reset your phone but this is not a solution.
you have to send it back to SE in exchange for a new one.
i called my provider (o2) and they delivered a new x1 _on the next day_ in exchange (they have a 48 hrs delivery/pickup/return service).
the new phone works just fine !
- QuadWord

No sound during calls or when media plays

My MyTouch 1.2 is acting really frustratingly stupid. The speaker and mic aren't working right, and the closest solution (and explanation) I could find for this was a post I found on a T-Mobile forum:
A few weeks back I tried to make a call on my phone and I wanted to use the speaker, when I brought up the menu to select "speaker", I noticed that the option was greyed out and so I couldn't enable it. After that I looked at the screen and it said it was dialing, but I heard no sound coming out. Next I clicked the volume control all the way down to mute and then all the way to max volume, still no sound. After ending the call I double-checked to make sure I wasn't connected to any bluetooth device, bluetooth was disabled. So then I tried to change the ringer volume and the speaker emitted its beeps letting me know how loud the ring volume was. That told me the speakers worked as well as the hardware responsible for generating sound. My next idea was to see if the media player had sound, so I played an mp3 from my sd card, no sound, went to youtube and played a few different videos, no sound. Called my friend, who was standing next to me, and when he answered he said he couldn't hear me speaking, I couldn't hear him either.
Something was seriously wrong with my phone so I bit the bullet and reset it to factory settings, the problem persisted. I took the phone to a TMobile store and they got me a replacement phone. The phone was working for 3 days and then the same problem occured. I got another phone (my 3rd phone) and this morning it has stopped working in the exact same way. I don't do any hacks or developer apps. There is no pattern to this except that it always seems like I'm at work when it happens.
UPDATE WITH SOLUTION: After thinking about this issue it occurred to me that the phone was behaving as if it had a bluetooth device connected to it. As an experiment, I went to my car which is paired with my phone and selected the audio source as my phone. At first it couldn't connect to my phone. So I looked at my phone's bluetooth setting and the status for my car's connection was "paired and not connected". I selected the connection on phone and retried with my car and bam, audio now works. I disconnected the phone from the bluetooth and sound was restored! So mytouch 3g has a bug in their bluetooth services. TMobile/HTC, hit me up if you are looking for a top-notch developer to fix your defects.
Click to expand...
Click to collapse
Unfortunately, this solution didn't work for me, and I've tried pairing it with every device I could possibly pair it with. No dice. Anyone have a fix for this?

[Q] Multiple sound related issues (call + backspeaker)

Hi there XDA!
I've been searching and searching to try to find a fix for these issues, without luck. So in my desperation i turn to you.
First issue:
When I call or receive a call, I can hear my own voice and my own sounds without any issues. However - the person calling or being called can't hear anything from my end.
Microphone loops back to front-speaker?
SOLVED!
No idea how the issue was solved, but somehow it now works as per usual
Second issue:
Back speaker doesn't work. Considering headset and bluetooth headset works, I've been thinking that considering its a mechanical function that registers if a headset is plugged in, this is stuck.
Could it be any other issues?
mrtnz said:
Hi there XDA!
I've been searching and searching to try to find a fix for these issues, without luck. So in my desperation i turn to you.
First issue:
When I call or receive a call, I can hear my own voice and my own sounds without any issues. However - the person calling or being called can't hear anything from my end.
Microphone loops back to front-speaker?
Second issue:
Back speaker doesn't work. Considering headset and bluetooth headset works, I've been thinking that considering its a mechanical function that registers if a headset is plugged in, this is stuck.
Could it be any other issues?
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Sounds to me like you need to send it back for repair
For some reason the "loopback"-issue sorted itself out. No idea what I actually did, but somehow it now works
sergioiacobucci said:
Sounds to me like you need to send it back for repair
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Yup, been thinking about it. Just wanted to see if anyone else have had similar back/loud-speaker issues.
I have the same problem with my omnia 7. About two days ago, I completely lost the ring, alarm, message, game sounds. If I plug in a headset, the sounds are there.
And just today I experienced the microphone loopback issue the first time. I turn of the phone, remove the battery for a minute, insert it back and turn on the phone. The loopback issue was gone. May be it would have gone by itself if I waited but I was pissed of because the phone already lost all other sounds.
I was in and out of meetings and plane flights the day before I recognize the sounds are lost. So I switched the airplane mode on and of couple times, and switch between ring and vibrate numerous times. I wonder if that could have triggerred this problem.
I wonder if a hard reset or poking the headphone slot could resolve this problem.
So i have no solution yet, and hope someone will come up with a solution.
Thanks
Problem Solved
I was playing with some diagnostic codes from a website I found on the internet, I noticed there is a "Melody Test\Test External and Internal Speaker" which you can access by typing *#0289# while inside the diagnostic mode. While inside this melody test application I pressed the option 1. Speaker [L-R] ON and option 2. Receiver ON. I dont know which option did it but suddenly a ring tone started coming from the speaker.
I closed the diagnostic app and return to the main menu and now my ringtones, game sounds start working. Hopefully this will be a real solution not a temporary one.
Note:if it not listed in the app list, to get in to the diagnostic mode press ##634# from the phone pad.
Also note: I tried to post the link of the page which contains all the diagnostic codes of omnia but the xda forum would not allow me to post a link outside because I am a new user. The page i found was on wp7forum website
yigitu said:
I was playing with some diagnostic codes from a website I found on the internet, I noticed there is a "Melody Test\Test External and Internal Speaker" which you can access by typing *#0289# while inside the diagnostic mode. While inside this melody test application I pressed the option 1. Speaker [L-R] ON and option 2. Receiver ON. I dont know which option did it but suddenly a ring tone started coming from the speaker.
I closed the diagnostic app and return to the main menu and now my ringtones, game sounds start working. Hopefully this will be a real solution not a temporary one.
Note:if it not listed in the app list, to get in to the diagnostic mode press ##634# from the phone pad.
Also note: I tried to post the link of the page which contains all the diagnostic codes of omnia but the xda forum would not allow me to post a link outside because I am a new user. The page i found was on wp7forum website
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Good suggestion! Although, from what I can hear, that re-routes all music and such to the front speaker ("ear piece")?
I guess you are right. And also after a soft reset the sounds are gone again. Bummer
mrtnz said:
Good suggestion! Although, from what I can hear, that re-routes all music and such to the front speaker ("ear piece")?
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Update! Now it is working
Hi all,
For the last couple of days I have been searching and reading eveything I could find. And today I messed around with the sound diagnostics tool, plugged in and out a headphone jack probably hundred times but nothing worked. So I gave up. But i forgat to turn off the Music that was playing on the background while i was messing with the phone so that if it started working i would know.
My phone was in my pants pocket, and while i was hanging my pants, the phone slipped and fell on the carpet. And suddenly a loud music started playing. The music i set to play before. And now everything is working fine, all sounds. Even after soft reset.
So maybe it was the stuck headphone slot after all, i dont know.
But now i am afraid the sounds will go again if i drop it again.
Had the same problem... wife said no ringtone. Due to the poor positioning of the power button and volume rocker on opposite sides of the phone, she had gradually turned the volume down, one point by one.
Think simple faults first!
LenAsh said:
Had the same problem... wife said no ringtone. Due to the poor positioning of the power button and volume rocker on opposite sides of the phone, she had gradually turned the volume down, one point by one.
Think simple faults first!
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I really wish my problem was that simple. There is something wrong with my back speaker. Some loose connection I guess.
Every now and then I realize the ring tones (and other sounds) are not working. And when I tap around where the back speaker is (back of the phone, top right) strongly with my fingertip several times, the sound is back again. Everyday I have this loop at least 10 times.

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