So I have a Mi 8 and I apparently broke the screen just while in pocket, though the phone did not really hit anything. (warranty did not cover, they stated micro fracture in screen and user fault).
I changed succesfully the screen myself, but after screen replacement, the phone loudspeaker did not function, no music, no ringtone. Headphones work fine.
So i replaced the speaker unit, did not fix the problem.
Updated MIUI, no work.
Flashed Lineage OS succesfully (for my own fun), did not fix it.
After installing LíneageOS, I noticed when using phone call (gsm etc.), cannot call because the sound is messed up, sounds just like microhone feedback loop near speakers. I don't know did this happen after Lineage or not, as I did not try calling before. Whatsapp then again works just fine, so I suspect something messed up in phone internal call circuit or something (I'm not an expert).
Any ideas on fixability?
Related
I am having quite an interesting problem with my Kaiser. Yesterday, after doing a hard reset on Dutty's new WM6.1 ROM, my external speaker seemed to have stopped working.
I can make calls, and hear the other party through the phone speaker, but I cannot hear my phone ring, mp3s, screen taps, or the speakphone. Basically, any sound that is supposed to come out of my external speaker does not work. Sometimes I hear crackling, and some faint distorted sound, but this last for 5 seconds, and then all sound stops. If I'm on a phone call, everything is ok and I can speak and hear whoever I am talking to, but the second I turn the speakerphone on, sound will stop or crackle then stop.
I did a hard reset, and got nothing. Reflashed the ROM, same problem. Flashed to a different radio, same problem. Then I flashed back to the original HTC ROM and radio, and still have the same problem.
Obviously, I am thinking its a hardware problem. Their weird thing is that I haven't dropped my phone or done anything different to it. It spent the entire day in my pocket. Since I'm in Canada and cannot purchase the phone here, I bought it from a third party through eBay and therefore do not have warranty. I will probably take it to a local phone repair shop tonight, but I was wondering if anyone else has had a similar problem, or if anyone has any suggestions as to how to fix it.
Any help or input would be appreciated. Thanks a lot!
So yesterday my N1 was working fine, I put it to charge and today it's acting all strange:
I can make calls, but when I take the phone to the ear it goes black and doesn't come back. Sometimes if I press trackball or power it does, but normally it should show me the in call screen when I move away.
I can't hear anything from the ear speaker. I don't hear the calling tone, and when the other side picks up (I feel the vibration that tells me that) I can't hear anything. Speaker works fine, only the ear speaker that don't.
I've tried wiping everything twice, removing the battery and putting it back again, downgrading CM to 7.0, and nothing works. The question is: is this a hardware problem (speaker dead) that is making the call screen bug, or is it a software bug that is causing the ear speaker to be mute?
I accept suggestions on how to test it.
UPDATE 1: connecting an external headset on the 3.5 mm plug doesn't work either, I tried to place a call and no sound came of the headset, and neither media apps like youtube redirected the sound to it.
Have you tried doing a full wipe, plus while your at it you might as well reflash your ROM with a system wipe. That should fix you up.
I flashed a whole new stack of stock stuff (boot, recovery, system), going back even to 2.1, and still no game.
Then I opened it and changed the top circuit board for one I had here (I replaced it with a new one because of the power button), and still no game.
So I can't think of anything else short of a total loss of this phone, maybe some circuitry on the bottom board fried or something like this.
I don't see any solution for my poor nexus
Hey guys,
Bit of a strange problem, recently my speakerphone has stopped working. Whenever I place a call on speakerphone the other party can hear their own voice echo and this becomes progressively worse over a couple of seconds till neither parties can hear each-other and its just a loud fuzz.....everything else on the phone is working perfectly! It's never been dropped or anything...its still in immaculate condition! I am running the latest firmware (UK) and it's started happening randomly....any ideas on how to fix?:crying:
molemanmus said:
Hey guys,
Bit of a strange problem, recently my speakerphone has stopped working. Whenever I place a call on speakerphone the other party can hear their own voice echo and this becomes progressively worse over a couple of seconds till neither parties can hear each-other and its just a loud fuzz.....everything else on the phone is working perfectly! It's never been dropped or anything...its still in immaculate condition! I am running the latest firmware (UK) and it's started happening randomly....any ideas on how to fix?:crying:
Click to expand...
Click to collapse
I got the exact same problem and no solution so far. I've tried various rom versions (4.4.x - 5.0.2 and CyanogenMod Nightly), but it didn't help, so I'm afraid it's a hardware thing.
I don't know if you also experienced that, but if I let noise cancellation (in setting) enabled my calling partner also does hear an echo and my voice is much quieter, without using the speakerphone.
In my case it's possible that I damaged the phone my self, since I had to replace my whole case and the lcd, after falling damage.
I would appreciate it if someone could tell me which part exactly is causing this problem.
I had to change thel unit also due to the touchscreen bering cracked.
Speakerphone, or 'audio output', is not working. Although I might have had this problem before. I can't remember.
I read on another forum that the bottom speaker only comes on when on speakerphone.
So I'm thinking maybe damaged it while repairing the replacement lcd unit.
I hope this is not the case. I have yet to do a factory reset. Just need a bit a spear time to do it.
I have this problem too.
I broke my screen and i replaced it with a new screen(including LCD) by myself, and after that the speakerphone stopped working. It's so strange because microphones and Speakers work ( i have tested it in *#*#7378423#*#*).
Mah!
My replacement lcd came within a new case without the back panel. All I had to do was place the motherboard in the new case.
The new case had a bottom loud speaker already in it. I have, last week, opened the phone up again and replaced it with the original speaker. Unfortunately, still cant get the speakerphone to work.
I will try an reset one day , once i make a note of my apps and back updata.
Has anyone tried a reset yet?
Hope somebody can help please? My Zuk Z2 Pro has lost the earpiece sound when on a phone call. People can hear me, but I cannot hear them. I am sure its a software problem but not sure how to permanently fix it.
I ran a manual engineering test by typing *#*#1111#*#* and checked the speaker and the microphone in settings, they are fine. However, the ‘Rec’ setting wont play any sound to the earpiece.
I have read its a known issue and installing the app mswitch (keycut) worked,but it didnt. I then read about switching off "OK Google", well on a Zuk this is not easy to find, so am not even sure I was able to disable this app.
EDIT: After more investigation I have found that when I turn the voice volume up in ringer settings it does nothing, which I think may be the speaker itself. My wife has the same phone and hers works normally. There are three ringer volumes, and the middle one does nothing but I know it did yesterday
I then tried another app called "Soundabout". This worked and allowed the Rec setting in the engineering side of the phone to play a sound, like an increasing oscillalation of sound. I then restarted the phone and it worked, but not permanently. The app doesn't seem to stay working.
However, when I made a phone call the earpiece speaker still didnt work. I could not hear anybody but they could hear me.
However, it does work when headphones are plugged in.
Does anyone know if a factory reset of the software would help as I am stuck and desperate for help. It just suddenly stopped working yesterday, so am puzzled as to why. The phone is just less than 12 months old, so not particular aged and it has always been in a case and well looked after. Its running stock Android 6 with the ZUI overlay from Zuk, so no changes made to it.
I have de same problem. Two months ago the speakers decreased the volume and microphone does not work properly.
I replaced the usb + mic piece, but the problem remains the same. Now, I have ordered speakers piece, but I guess the problem will continue.
The only thing I can think is the origin of the issue could be the bluetooth earphones that in some way had changed the sound configuration.
Try to qfil ZUI 1.9, if that does ot help then its hardware problem most likely.
Tomthered1 said:
Hope somebody can help please? My Zuk Z2 Pro has lost the earpiece sound when on a phone call. People can hear me, but I cannot hear them. I am sure its a software problem but not sure how to permanently fix it.
I ran a manual engineering test by typing *#*#1111#*#* and checked the speaker and the microphone in settings, they are fine. However, the ‘Rec’ setting wont play any sound to the earpiece.
I have read its a known issue and installing the app mswitch (keycut) worked,but it didnt. I then read about switching off "OK Google", well on a Zuk this is not easy to find, so am not even sure I was able to disable this app.
EDIT: After more investigation I have found that when I turn the voice volume up in ringer settings it does nothing, which I think may be the speaker itself. My wife has the same phone and hers works normally. There are three ringer volumes, and the middle one does nothing but I know it did yesterday
I then tried another app called "Soundabout". This worked and allowed the Rec setting in the engineering side of the phone to play a sound, like an increasing oscillalation of sound. I then restarted the phone and it worked, but not permanently. The app doesn't seem to stay working.
However, when I made a phone call the earpiece speaker still didnt work. I could not hear anybody but they could hear me.
However, it does work when headphones are plugged in.
Does anyone know if a factory reset of the software would help as I am stuck and desperate for help. It just suddenly stopped working yesterday, so am puzzled as to why. The phone is just less than 12 months old, so not particular aged and it has always been in a case and well looked after. Its running stock Android 6 with the ZUI overlay from Zuk, so no changes made to it.
Click to expand...
Click to collapse
Finally I have found the origin of the problem. It was in the dust filters of the phone. I used an special liquid for the screen protector. Some of this liquid goes to the filters. I have cleaned this filter with a brush teeth.
It is silly and I feel dumb.
Simple fix
Please do not feel dumb or stupid as this is something we don't think about.
The problem is due to dust and fabric accumulation. I just had this problem.
The fix is simple.
Use something soft to bang your receiver. In my case i used the tip of my finger. You want to the bang to be good but not to break the glass. My finger hurts a bit so I think a small rubber hammer will do the job.
Hope this helps.
Clean earpiece protector
Hi, I had the same issue and after trying all software tweaks with no success, what I have done is use a toothbrush to clean the tiny holes from the earpiece protector. I pushed some brush bristles gently through the holes and... it worked!!!
Hope it helps.
So I'm having a specific problem that I haven't found covered anywhere else. When I am playing sound on my phone with the screen on (usually WhatsApp voice notes), if I accidentally cover the sensor on the bezel (say, when accessing the dropdown menu) the sound switches automatically to the phone speaker, which of course makes it quieter.
This wouldn't be a problem, except once it has done this, it does not switch back to the main speaker until I restart the whole phone, and it affects other apps like poweramp and YouTube. It's like it switched the default speaker to the phone speaker until restart.
I have tried fully closing whatsapp and all apps, making and hanging up a call, various things. Nothing works apart from a phone reset. Is the problem with the OS or is it whatsapp?
NB the main speaker does work fine, so I don't think it's a hardware issue.
Any help would be much appreciated