Lg v20 speaker problem - LG V20 Questions & Answers

Hi. I have v20 and my speaker fidnt work.i can hear some noise once in awhile.i open the device and reconnect the speaker.then comnect.and agold piece accidentally broken.my question is if i replace anew microphone it should work?

I don't know it might be the motherboard contacts and not the speaker. Actually I had mine open recently and I slightly broke one of the contacts but not completely so it still works.
The pic you posted does't show the speaker contact pins .That one you see there is for something else, a ground pin or something.
Sure, if the contacts on the mobo are still high enough a speaker replacement would solve the issue. If the speaker is the problem of course - it may be the contacts are not touching the speaker properly.
I would test the speaker before buying a new one with an old earphone cable if you have one. You'd just strip the ends and place them on the speaker contacts while plugged into an audio player and see if you hear anything. Oh btw, strip off the felt grille off the speaker, it sounds way better that way.

ezzony said:
I don't know it might be the motherboard contacts and not the speaker. Actually I had mine open recently and I slightly broke one of the contacts but not completely so it still works.
The pic you posted does't show the speaker contact pins .That one you see there is for something else, a ground pin or something.
Sure, if the contacts on the mobo are still high enough a speaker replacement would solve the issue. If the speaker is the problem of course - it may be the contacts are not touching the speaker properly.
I would test the speaker before buying a new one with an old earphone cable if you have one. You'd just strip the ends and place them on the speaker contacts while plugged into an audio player and see if you hear anything. Oh btw, strip off the felt grille off the speaker, it sounds way better that way.
Click to expand...
Click to collapse
Thank u for the replay. But i already ordered anew speaker... Ill wait till it comes and update.
I have another problem with my main rear camera.
It shots blury photos.if i cahange the comera moudle it will be ok?

bennnnnn said:
Thank u for the replay. But i already ordered anew speaker... Ill wait till it comes and update.
I have another problem with my main rear camera.
It shots blury photos.if i cahange the comera moudle it will be ok?
Click to expand...
Click to collapse
My speaker also stopped working a few months ago. I bought a new speaker but it still doesn't work so I summer that something on the motherboard is fried. It may also have been caused by the resurrection I had to pull off using QFIL around the same time. Maybe something firmware-related.

I replace the speaker, but it still doesnt work. I guess because of the gold ribon that broke..is there any way to fix it??

Anyone??

loudspeaker not working - incoming calls not ringing
Did you solve the issue ???
I apparently have the same issue with my chinese refurbished v20
The strange thing is the audio jack for my earphones was not working (but I didn't really care because I don't need it) and now it's working ! ...

Related

Himalaya loudspeaker-sound lost, headphone-sound ok

I lost the loudspeaker-sound in my Himalya. It works using headphones. I think it may have to do with another set of headphone I connected to it, which was not original. Perhaps it put the device on permanent headphone mode. But then again it might not have anything to do with that.
Is there a Himalaya expert in Berlin - Germany who might be able to help me with it? I dread having to send it to the official reapir center, as I expect it to cost a neck and a hand.
Happened to me when I received a call whilst listening to music. I pulled the headphones out before answering the call, and then answered it. I could here them but they cvouldn't hear me. If you plug the headphones in again and remove them it solves the problem. Well it did for me anyway
I tried that. I doesn't do it. It doesn't matter what kind of sound, if Media Player file is played of phone ringing, only the headphones work. I think I need a dotor.
I have read a lot about the problem in others threads. It seems the headphone-jack can get stuck, not making a contact, which normally is being made and which turns the XDA back to speaker mode, when the headphone-jack is pulled out. Hereto:
1- What does that mean exactely? Which part is that, in what part in the on-board jack? If it had been bent out of place, is it possible to bend the part pack (at best without having to disassemble)? (I tried the ramming in and out, no go).
2- I looked at the non-original jack I had used and it is about 2 mm longer than the original. Might perhaps that explain it? Is there a part in the back that could have been bent out of place?
3- If indeed this was the problem (if the jack had been bent out of place, one way or another), would the microphone work? I can record using the dictaphone and the micophone also works during a call.
When we had himalaya's it happened to both of our devices (my wife and I had one each).
It appears the spring in the speaker can come loose. I used to bang mine (pardon the pun) on my palm and sometimes it would start to work. Then we broke the speaker protection shield, and this made it easier sometimes and hard to fix in others.
When I sold it, my friend took it apart as it was out of warranty, and as he is electrically minded, he find the dodgy bit, and soldered it to the device, and now works perfectly.
Yes! Thanks Jasjar. It worked after a bit of beating.
I found a detailed instruction of how to fix it permanently in another thread. Sounds complicated and dangerous but eventually I must do it.
ran2far said:
I have read a lot about the problem in others threads. It seems the headphone-jack can get stuck, not making a contact, which normally is being made and which turns the XDA back to speaker mode, when the headphone-jack is pulled out.
Click to expand...
Click to collapse
Sorry for kicking the topic, but this was the solution for me. I just poked in the headphone-jack with a little stick and tataaaa... my sound is back!
Sound lost problem
Hi all,
same happen to me, the sound stoped working (on my side it had nothing to do with the phone jack).
After the modifaication which is described in this forum i had still the same problem so i solder the loud speaker directly - still same problem...
After some time i flashed the device again, now it works, so on my side it was a software problem...
The device was 3 month out of power, but i think remove the battery and if the sound appears on startup (on first boot) but later not, then flash the os and it will work ...
kr
chw
XDA 2 sound problem...
Hi!
Plese help me!
I have strange problem with my XDA 2.
I bough it 2 days ago. It was in O2 network.
Now when I unlocked it for my network (polish ERA-GSM) I saw that when I'm calling I cant hear anything. Person from the other sight can't hear me too..
XDA have sound becose I used media-player ando other sound stuff, thats why I think that speaker is ok. Microphone is ok too becose I can record animations with sound.
So what should I do now? ;/
Plese help...
Just for reference:
A friend of mine had this 2020, and both Speakerphone and mic were not working.
When somebody called, the ringtone DID sound.
Anyway, bluetooth handsfree worked fine.
All we did was play with the jack, using the stylus! Not even headphones...
And now it works fine!
He says he'll never put phones on it again... lol
cu around!
Looking for more Info
Hi, please help me find which points in the MDAII Motherboard can I solder to disable the headphones and get the audio and mic back to the MDA.
After a while my headphone-jack is broken from the motherboard and now I only have the pin outs in it.
The device is working perfect, and I can use bluetooth headphones. I just don't have audio in the speaker and no mic without bluetooth.
I hope someone can tell me which of the red points en the picture can I solder to disable the headphones.
I just want to do this temporally until I get a replacement spare part for it.
Thanks
EDIT: 12-12-2007
I got it. Just joining 1 and 3 and you will get audio back to the PDA disabling the headphones jack.
Thanks anyways for reading this..
Did you find out what all the mboard pins are for the jack?
I have a dodgy jack and would like to take flying leads of the mboard jack to an external (easily changed) inline jack. Does any know what the 1 to 6 pins correlate to. I would like to still switch the audio via the external jack. Not bothered about the mic.
TIA.

Rear speaker - where can I get one

The rear speaker of my JAMin blew... I need a replacement so I can do the work myself and not have to send it over for a week to the lab. Where can I get one?
Thanks,
Nir
How to repair the sound issue on Prophet
Hi
I could read a lot of posts on that issue and found this solution:
Remove the battery cover. Then the camera cover: to do so, lift up the gently the cover starting from the side of the battery.
You will see something looking like a fan. This is the speaker. the problem is with the red wire whixh connect the speaker.
Turn on your prophet and run your favourite MP3 song.
then touch the red wire with your stylus. The sound should come back. Insert a piece of folded paper to keep the cable properly fixed. that's all
Watch out not to wish to fix it too nicely, you could damage the wire !
Hope this help, otherwise a return to the service department will be necessary !
Hope this helps
Regards
Régis
Hay the paper trick works!
I went here to learn how to remove the flap to the speakers:
http://www.modaco.com/index.php?showtopic=240109
Well, my speaker had the voice coil broken... touching the membrane would bring it back to life but that is no real solution. I replaced it with a speaker from a used old cellphone with some minor use of hot glue to fix it in place and seal around it.
It works now just as new.
Nir
yeah it is a real Problem.
mine is broken twice in 6 months.
tried the paper thing. but it sometimes sounds weird and there's some hissing. maybe I did it wrong. so I tweak it a bit and just lost it completely. no sound whatsoever now.
went to the service center today. they said that they have a new batch of speaker which supposed to be better than the previous one. if anyone can confirm.
rlou77 said:
Hi
I could read a lot of posts on that issue and found this solution:
Remove the battery cover. Then the camera cover: to do so, lift up the gently the cover starting from the side of the battery.
You will see something looking like a fan. This is the speaker. the problem is with the red wire whixh connect the speaker.
Turn on your prophet and run your favourite MP3 song.
then touch the red wire with your stylus. The sound should come back. Insert a piece of folded paper to keep the cable properly fixed. that's all
Watch out not to wish to fix it too nicely, you could damage the wire !
Hope this help, otherwise a return to the service department will be necessary !
Hope this helps
Regards
Régis
Click to expand...
Click to collapse
That's great, this fixed my problem. After I touch the red wire with my stylus, the speaker just works fine, don't even need a folder paper.
starrayfly said:
That's great, this fixed my problem. After I touch the red wire with my stylus, the speaker just works fine, don't even need a folder paper.
Click to expand...
Click to collapse
I'll try this one myself - my speaker just died again - it's been back once already.
Well, I followed the instructions above and now I have a working speaker again. A very low tech fix to a high tech device.
I have found a small bit of sponge does the job better than folded paper.
what is the type of speaker.
i mean can i use any speaker?
what's the best?
Mohammad, you seem to have missed the point of the replies in this thread. We don't know where to get another speaker from but we do know how to make the existing one work again.
oh, dude!!!
sorry
What a piece of ugly Speaker: O2 xda Neo!
Hay Guys,
I am suffering from this nasty problem since sometime. My brother has tweaked the speakers with a metal piece seem to work. However if I use speakerphone, it goes off.
Is there a permanent solution to this constant spurce of unhappiness.
Incidently I have been blessed with a on & off camera problem as well. I think I will never buy a DOPOD product in my life again.
My Camera has those colour matrix instead of proper images. Occasionally it behaves normally. I have tried hard reset already.
Any body? help !!!!!
Ugly Speakers: O2 xda Neo
Hay Guys,
I am suffering from this nasty problem since sometime. My brother has tweaked the speakers with a metal piece seem to work. However if I use speakerphone, it goes off.
Is there a permanent solution to this constant spurce of unhappiness.
Incidently I have been blessed with a on & off camera problem as well. I think I will never buy a DOPOD product in my life again.
My Camera has those colour matrix instead of proper images. Occasionally it behaves normally. I have tried hard reset already.
Any body? help !!!!!
I tried this....when i touched the red wire i got the sound back i was happy.. but not for long cause touching the wire now doesn't help anymore so i have to send it back
drdeepak said:
Hay Guys,
I am suffering from this nasty problem since sometime. My brother has tweaked the speakers with a metal piece seem to work. However if I use speakerphone, it goes off.
Is there a permanent solution to this constant spurce of unhappiness.
Incidently I have been blessed with a on & off camera problem as well. I think I will never buy a DOPOD product in my life again.
My Camera has those colour matrix instead of proper images. Occasionally it behaves normally. I have tried hard reset already.
Any body? help !!!!!
Click to expand...
Click to collapse
I wedged in a piece of foam. That's worked a treat.
The manufaturing quality of HTC is bad
I also have the speaker problem. And thanks for all of you to suggest that sponge and folder trick. I did it and i have put a small slice of ear plug sponge. For past 2 days my spearker is working. But dont know how long will this sponge give my speaker lifesupport. I am sure after few days again its going to be problem. Hey,...... is there anyone in this thread who has used sponge/paper and the speaker is working for long time.. at least a year ?.
These HTC products seem really bad quality products.
that worked
http://www.4shared.com/file/6894706/ca35cee6/altavoz_s200.html
motorola l7 speaker is too a candidate
It's too bad they saved on the speaker. Guess the manufacturer of the speaker had a very nice presentation @ HTC
Trying to download that pdf file, but it's not working :/ However I've read on other occasions that people talk about that motorola speaker as a replacement. Might be worth giving a more detailed look into that.
What exactly is the problem with the speaker btw? Did anyone narrowed that down already? Why is the speaker not functioning properly?
pdf
The file contains instructions to change the original speaker using the spk of a motorola v525.
I did it yesterday, and works fine, but isn´t easy to do it

No sound while making phone calls

Hi...
Today I got this strange problem with phone.. I have no sound when I make a phone calls.. I can use speaker-phone, even play music, here alarm sounds, it works NP.. Any idea..
Seen this post,
http://forum.xda-developers.com/showpost.php?p=2001027&postcount=5
could this be it.. I have not dropped the phone, and I can hear all sounds (on back speaker) but phone calls..
regards
ps. Just update to 1.56.70.11 no help.. U have DVH V20 (WM6.1)
sadik007 said:
Hi...
Today I got this strange problem with phone.. I have no sound when I make a phone calls.. I can use speaker-phone, even play music, here alarm sounds, it works NP.. Any idea..
Seen this post,
http://forum.xda-developers.com/showpost.php?p=2001027&postcount=5
could this be it.. I have not dropped the phone, and I can hear all sounds but phone calls..
regards
ps. Just update to 1.56.70.11 no help.. U have DVH V20 (WM6.1)
Click to expand...
Click to collapse
Could be. When you say you hear all sounds but phone calls - I presume you mean all sounds from the rear speaker.
If I understand correctly you have reflashed? If so then you have 99% ruled out a software problem. The earpiece speaker could be damaged or probably just not making a good contact.
Quite often (though not always you can check the contacts by dialling the speaking clock (or similar) and the giving the phone a few short sharp taps (nothing too violent though) and if you hear the sound crackle on and off then it's almost certainly just needing the contacts tweaked. Not a fool-proof way to check but worth a try.
I have seen reports of both damaged speakers and poor contacts, both are reasonably likely. There is an equivalent Motorola speaker that can be used in place of the genuine article if it turns out to be damaged - The genuine one is tricky to get a hold of.
Before dismantling though, check your USB port. Try to be sure there is no damage around it or bent pins inside. Insert and retract a headset/earpiece mini USB. Do you get sound through an earpiece? If you get no sound then it is likely NOT the earpiece speaker that's at fault but the USB port. The port and it's connections must work correctly for sound to be routed to the earpiece speaker. (If you're pretty sure there is no damage there then a repair shop or dismantling is probably the answer)
Mike
Just got it fixed
Just fixed the phone...
I took it apart following these 2 urls
http://inuchanbt.blog54.fc2.com/blog-entry-100.html
http://www.pdacenter.ru/razborka/razbor_hermes/
more from
http://michael-channon.spaces.live....smantling+%2f+Disassembling+Guides+HTC%2fETEN Michael Thanks for good site
Then cleaned 2 connectors (picture below) using medical alcohol + Q-Tip/Cotton swabs
I did check Ohms on mini speaker and it was ok, so more less I knew it was bad connection problem.
Thanks for the help... Hopefully this post helps someone as well.. It was simple fix... hmn
regards

Hermes sound problem

Hi!
A few days ago i bought a mda vario 2. The problem is that i have no sound. When some1 is calling i have only vibrations or when i want to listen a song, watch a film etc. I did hard reset a few times. I tried diffrent roms but it doesnt help. Cleaning mini usb gives nothing. I have wm 6.1 proffesional. Please help me sorry for my english im from poland
Yes i had the same thing when i got my hermes, it was my first WM device so i wasnt familiar with it. If your case is the same as mine then you have your sound profile set to "Vibrate". You can change it either by taping on the little loudspeaker icon on the top of your today screen and selecting "On", or if you have the HTC Today plugin, by selecting "Profiles" and then "Normal" mode. Hope this helps
But i have "normal" profile with sound on. Also when i try to see a video or listen mp3 files i dont have sound
adachu59 said:
Hi!
A few days ago i bought a mda vario 2. The problem is that i have no sound. When some1 is calling i have only vibrations or when i want to listen a song, watch a film etc. I did hard reset a few times. I tried diffrent roms but it doesnt help. Cleaning mini usb gives nothing. I have wm 6.1 proffesional. Please help me sorry for my english im from poland
Click to expand...
Click to collapse
There are several threads on sound problems here. Do none of them fit your situation?
Is it just the rear speaker that has no sound?
Do you get sound using the headphones?
Could it be that the Rear speaker push on connector needs pushing back on?
http://forum.xda-developers.com/showpost.php?p=1376254&postcount=2
Mike
mikechannon said:
Is it just the rear speaker that has no sound?
Do you get sound using the headphones?
Could it be that the Rear speaker push on connector needs pushing back on?
http://forum.xda-developers.com/showpost.php?p=1376254&postcount=2
Mike
Click to expand...
Click to collapse
I dont know if only rearspeaker has no sound i dont have sound in anything in my hermes. Idont have headphones ;/ i have only nokia bluetooth set? I cant find 4ed screw.
adachu59 said:
I dont know if only rearspeaker has no sound i dont have sound in anything in my hermes. Idont have headphones ;/ i have only nokia bluetooth set? I cant find 4ed screw.
Click to expand...
Click to collapse
OK, but if someone phones you I know you do not hear it ring BUT can you hear their voice in the front speaker?
Mike
I can talk normally.
Try the info for new members http://forum.xda-developers.com/showthread.php?t=325748 . I had the same issue and had to re-attach the speaker plug.I checked this out by gently squeezing the unit below the speaker about 2cm down, it would make the connection then quit sound again. When I removed the back case (not the battery cover) I saw the plug was loose. Follow the instructions in the Hermes manual (from the post) carefuly.
How to unscrew 4ed screw under "void" sticker??What is "void" sticker for?
adachu59 said:
How to unscrew 4ed screw under "void" sticker??What is "void" sticker for?
Click to expand...
Click to collapse
If you remove the void sticker then the Warranty becomes useless. It is supposed to stop you dismantling your phone.
So, if you have a warranty then use it. If you have NO warranty then use a a Torx No 6 screwdriver to remove the screws. (Just peel off the sticker, it will break up into little pieces).
Mike
i had same problem but i upgraded my rom to the v7 blue calm and now it works perfectly..i also have vario 2 but my warranty was voided long time ago lol if doesnt work theres a guy who made a website detailing instructions on how to fix it
I am having a sound issue, but it's pretty unique.
My rear speaker works fine if I'm trying to use it for the speaker phone, but it won't work in any other application. For example, I cannot play songs from windows media player, it won't play any ringtones when I receive a call.
I tried plugging in the USB headphones, and it's exactly the same. Works for the phone, not for anything else.
HOWEVER, with a bluetooth headset, I can play songs just fine. This leads me to believe it's a software issue but I can't pinpoint what it could be. Anyone have any ideas before I hard reset this bad boy?

No sound from loudspeaker, maybe hardware problem

Hello guys! My loudspeaker suddenly stopped working few weeks ago. I know the cause, and I am pretty sure it is hardware related.
Here is the story:
I installed this ROM (don't think it's important). It worked fine for about a month. The sound volume was lower than MoKee or MIUI, so I started searching for some solution.
I followed a guide similar to this to boost volume, and it worked!
Although I read in the post to not set the value over 95 (to avoid damaging speakers), I decided anyway to set it to 100, because I didn't think that could happen. Sound was very loud, and I was very happy.
Next morning, alarm screamed very strong, but suddenly stopped ringing. I realized my mistake, loudspeaker is completely mute since then.
Earpiece, headphones, microphones work, everything works except loudspeaker.
I hoped so much that was software. I formatted and installed some other ROMs (MoKee, MIUI, CM12) but still no sound. Then I restored a previous MoKee backup (taken when sound worked) but no success. Unfortunately it's a hardware thing.
I bought a new loudspeaker, learnt from YouTube how to open the Note, and replaced it. Still no sound.
Then I tested both loudspeakers (the original and the one I bought) and they both emit sound when attached to an external source (jack plugged to mp3 player). So the problem is not in the loudspeaker itself!
My knowledge ends here.
How can sound stop working by simply raising a software value? But above all, how can the loudspeaker work correctly, but not when placed into the phone? Is there another component that can be damaged in abovementioned way? If so, can that component be replaced?
I hope somebody could share some knowledge to help me solve the problem, or at least point to the right direction. Thanks in advance.
Open your Phone and look if something "looks" broken and make a picture for analysing. It can be not anything but more that just one piece that's broken.
(Sry for bad English, I'm from Germany)
OverBit said:
Open your Phone and look if something "looks" broken and make a picture for analysing. It can be not anything but more that just one piece that's broken.
Click to expand...
Click to collapse
I opened it many times today, but discovered nothing wrong or weird, although I'm not an expert so maybe I simply haven't noticed.
Will post picture as soon as I manage to take photo without phone
Yeah, its like taking a selfie with your phone on your phone without mirrors, only Chuck Norris can do that
(sry for bad English, I'm from Germany)
Some photos
I resurrected my old phone and took some photos. As I said, there's apparently nothing weird, nothing that appears burned or cut.
Here three photos (full phone, upper part, lower part) the loudspeaker contacts are highlighted.
I don't expect a hint on how to fix that (although I hope so much ) because I know this forum is meant for developers/modders/those working with software. My real question is:
Why after just altering value in mixer_paths.xml my phone is now mute? Can someone describe how the sound goes from the CPU to the loudspeaker? Is there something I can do?
udda90 said:
I resurrected my old phone and took some photos. As I said, there's apparently nothing weird, nothing that appears burned or cut.
Here three photos (full phone, upper part, lower part) the loudspeaker contacts are highlighted.
I don't expect a hint on how to fix that (although I hope so much ) because I know this forum is meant for developers/modders/those working with software. My real question is:
Why after just altering value in mixer_paths.xml my phone is now mute? Can someone describe how the sound goes from the CPU to the loudspeaker? Is there something I can do?
Click to expand...
Click to collapse
I did the exact same thing. I replaced the loudspeaker just like you. My sound still doesn't work. I have done a complete factory reset and tried new roms and nothing works.
tripper22 said:
I did the exact same thing. I replaced the loudspeaker just like you. My sound still doesn't work. I have done a complete factory reset and tried new roms and nothing works.
Click to expand...
Click to collapse
My friend device redmi note 3g got same problem.. tired change with new rom.. new speaker..and factory reset that all not work..so open the case..and discovered .the problem came from cpu/chip . coz mtk chipset camera n sound came from cpu..
Hi Guys
I have exactly the same problem with my Xiaomi Mi3. After display replacement lound speaker stopped working. While I had broken display (just the touch screen, dispay was fine) loudspeaker worked fine (I cannot switch off alarm, even shut down the phone)
I bought new speaker, but sound still doesn't work. Do you think that it is comming from CPU? It is possible but I don't think so, because everything works fine via earphones or bluetooth speaker.
Did you find any solution?
tripper22 said:
I did the exact same thing. I replaced the loudspeaker just like you. My sound still doesn't work. I have done a complete factory reset and tried new roms and nothing works.
Click to expand...
Click to collapse
nokovica said:
Hi Guys
I have exactly the same problem with my Xiaomi Mi3. After display replacement lound speaker stopped working. While I had broken display (just the touch screen, dispay was fine) loudspeaker worked fine (I cannot switch off alarm, even shut down the phone)
I bought new speaker, but sound still doesn't work. Do you think that it is comming from CPU? It is possible but I don't think so, because everything works fine via earphones or bluetooth speaker.
Did you find any solution?
Click to expand...
Click to collapse
I tried many other ways, none of them worked. I ended up buying a small BT speaker and carrying always with me.
In my case I learned in the worst way that excessive software amplification can burn audio chip. I replaced EVERY replaceable part (speaker, USB/speaker lower board, main ribbon cable, maybe others I don't remember) with no success.
@tripper22 I think you have no options. If you did my same steps, sadly your sound is lost. I have not yet replaced my phone only because there was a recent increase in development, and many custom ROMs to flash, but I will probably change that phone sooner or later.
@nokovica My sound from earphones or bluetooth is working too. I remembre reading that the audio amplifier is in a separate chip.
Anyway, your problem looks like a HARDWARE issue, since you didn't played with system configuiration. This is easier to fix (if it's fixable, of course).
If you did the replacement, you could check twice if some ribbon cable went damaged. You could try turning on your phone while open (remove back panel and expose board and cables) and see if works this way. You could check with a multimeter wether some signal (albeit small) come to the buzzer. In my case I discovered that a little signal (2-5 mV peak) reached the buzzer, but wasn't enough to make a sound. Rechecking after some months revealed that even that little signal is now gone (maybe sound chip damaged further).
If someone else did the replacement (hopefully Xiaomi assistance) it's their fault, and you can usually ask for repair for free.
Mi3 Loud Speaker Problem
@nokovica
Even I am facing the same problem with my Mi3 . After screen replacement ( touch + digitizer ) My loud speaker is not working , however phone speakar and mic is working perfectly fine , even the headphones too. I also detected one of the problem with Network Signals , if last for only few seconds and then it goes off , i tried placing many sims, but no luck . Can any one in the forum provide some solution to the Network Signals ?
even I have the same problem with my redmi note 3. I just opened back case, sub-board loudspeaker and re-assembled it. I didn't touch motherboard or any flex on upper side. Loudspeaker stopped working since then. Swapped with new part but it still doesn't work. Headphones and ear piece works fine. doesn't play music on bluetooth but hands-free works on bluetooth. how could have damaged audio chip on motherboard?? I barely touch it. didn't even unscrew it.
ilyasabdul said:
even I have the same problem with my redmi note 3. I just opened back case, sub-board loudspeaker and re-assembled it. I didn't touch motherboard or any flex on upper side. Loudspeaker stopped working since then. Swapped with new part but it still doesn't work. Headphones and ear piece works fine. doesn't play music on bluetooth but hands-free works on bluetooth. how could have damaged audio chip on motherboard?? I barely touch it. didn't even unscrew it.
Click to expand...
Click to collapse
Did you solve? I have exactly the same problem
I have faced with no audio (at all) with mi5s
couldnt call or answer (hanging phone)
speakers dont work
erarphone dont work
i flash several times the phone and reste factory it and no change.
i read somewhere thet it resolved with warming sound IC in mainboard.
have any body solution or explane to problem?

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