My Phone rustles on calls - Xiaomi Mi Mix 2S Questions & Answers

Hi there, I have a Problem with my Mi Mix 2s.
On Saturday, I have changed the LCD with the cover, because it was broken. No problems, everything is working fine, but now I have found one Problem.
If I get a call or call to other by network provider the other one is hearing a big rustle. It stops very 3 seconds for a second and again. Also he does not really understand me. No Problems, If I talk by using the free call.
What I have tried to:
- Reset Phone App
- Change to another Phone app
- Using the second Sim Port
- Opened the Phone and checked all wire connections
- Using another simcard (gilfriends one, who also have another network provider)
Anyway: I do not have problems to use Vice Recoders, Facebook Call, Fritz!Fon Call or any other apps, who are using the microphone. ONLY the normal call by network provider.

Same problem! Changed LCD screen and battery, everything works but bad calling quality and proximity sensor is going crazy...

Cryosniper2 said:
Same problem! Changed LCD screen and battery, everything works but bad calling quality and proximity sensor is going crazy...
Click to expand...
Click to collapse
might explain a mix2s I got recently from an Ebay seller - returned it - was doing the same noise rustle sound when silent in the call (receiver or caller at other end would hear when I was not speaking-it would strangely go away when speaking but the moment I paused or in between a sentence if long enough, it would return) Thought it was an internal microphone thing-so maybe the seller had the display replaced or some other work and was reselling it (without having checked the issue or maybe trying to pass it off on to the buyer)
That said, strange that the lcd would have anything to do with this and that too only on cellular calls-does the lcd assembly have any audio-related components?

Related

Faulty Polaris - returned

OK, am I the first person in Uk to return my with a fault !!??
The earpiece has failed, not even a squawk comes out from it. The head set and speaker phone still works though.
Devicewire.com wouldn't take it back even though its still in the DOA time-scale. Well at least that was the story until I got HTC on the case. I then decided to send it back to HTC anyway on the basis that they'll probably have more stock.
This isn't a moan the phone is superb, I just figured that it could be the start of a 'known faults' thread.
The SD slot cover won't close on mine. Apparantly, HTC devices are prone to this fault. However, everything else is working perfectly so I actually chose not to send it back to HTC - didn't want to take the risk of waiting weeks and weeks for another...
enterpryse said:
OK, am I the first person in Uk to return my with a fault !!??
The earpiece has failed, not even a squawk comes out from it. The head set and speaker phone still works though.
Devicewire.com wouldn't take it back even though its still in the DOA time-scale. Well at least that was the story until I got HTC on the case. I then decided to send it back to HTC anyway on the basis that they'll probably have more stock.
This isn't a moan the phone is superb, I just figured that it could be the start of a 'known faults' thread.
Click to expand...
Click to collapse
Mine is dead also.
Besides from the phone speaker, all other components work OK. Can only make phone calls using the speaker on the back or via a (BT) headset. I am afraid mine has to go back to HTC also.
Robin
Mine earpiece had also failed and I returned it back to Devicewire for replacement.
After using my TC for a long voice call or with bluetooth or WiFi or GPS, the top part of the set becomes warm and when you run your finger across the START menu bar, an "unglueing" sound is heard.
This happens only when the TC set is warm - apparently the top part of the screen becomes unstuck or the glue was not applied correctly.
Had to demonstrate to HTC several times before they decided that it was a faulty set.
ianlo said:
After using my TC for a long voice call or with bluetooth or WiFi or GPS, the top part of the set becomes warm and when you run your finger across the START menu bar, an "unglueing" sound is heard.
This happens only when the TC set is warm - apparently the top part of the screen becomes unstuck or the glue was not applied correctly.
Had to demonstrate to HTC several times before they decided that it was a faulty set.
Click to expand...
Click to collapse
This happens to mine as well
rhov23 said:
This happens to mine as well
Click to expand...
Click to collapse
Apparently this happens to some sets only. I would recommend that you insist for a replacement set or at least a replacement screen.
I was so irritated by that noise that I was even prepared to pay for a replacement screen myself if HTC insisted that it was not a problem.
Fortunately, I managed to get a replacement set as I was within my 14 day 1-1 exchange policy.
ive had problems with wifi, bluetooth and camera. ive also returned my unit to HTC
I had problems with Bluetooth, Wifi, text messages... Also returned for repair. Hope they send me an iphone back instead...
I sent mine back. I had crappy bluetooth and bad reception, it would drop calls in areas with full signal. Would drop the calls even more when using bluetooth headset.
Mine is back to HTC for repairs (speaker problem).
Wonder how long it will take them to repair it.
Robin
I also have a faulty unit bought in the UK. I bought it in London, near the British Museum.
My FM tuner and my bluetooth are totally broken. The volume button is too hard to slide.
my first o2 set had a wonky screen, not square in device. my 2nd one the screen was positioned over to the left plus some oily/lcd residue on the middle of both screens, like liquid crystal when you push the display, except this was visible without pressure. plus my first one the jog dial wasnt central and leaned over,, awaiting my third handset, tiresome, epsecially when you look at the price of these things! if id bought one outright, id get my money back i think. shame though, as is a great piece of hardware, just let down by assembly :'(
(oh and video drivers)
BT, Earphone and Radio - Gee!!!
Once upon a time I was about to enter an airplane and then selected Flight Mode.
After that, no more Radio, Bluetooth, neither Earphone.
USB earphones and speakerphone are okay.
Some apps do not register accordingly (bug in using the FlashToPermMem function).
Sometimes the phone simply shuts down.
Darn! I have to return it but I am in Brazil :-(
-Feaps
My dutch Touch Cruise also lost it's phone speaker today. Not a blip comes out of it. When using the handsfree speaker, I can still make my calls. But I'm not that into calling people where everybody can listen into the conversation..
Back to HTC it is....
I'm returning my new Polaris because I get little to no signal reception although I am in an area where signal strength is not an issue
HTC Europe told me to send it to the German service center as a DOA and I will get a replacement. I was told to send it everything (incl. packaging).
The German service center has said they don't do DOA swaps, only repairs. And I should send in only the Polaris (even without battery / battery compartment cover) ...
Now HTC is escalating this and they are supposed to get back with my via email with exact instructions
But, in all fairness, I have to say that HTC Europe (based on the accent I guess they are in England ??) has been very responsive. Not that the problem has been solved yet, but I always find it positive when a company calls back as promised
But of course, even better would be to get a product that works
Cheers,
Andreas
phone speaker has died
After three months, the speaker of my touch cruise stopped working. Handsfree still works. I did send an email to my provider and am curious how to tackle this problem.
Did anybody solve this already?

Problems with front speaker

I have been having some problems with the front speaker lately. Most of the time when I get an incoming call or make a call no sound comes through the front speaker and have to put the loudspeaker on to hear anything. The weird part is that from time to time it works fine usually after using the wired headphones. Oh an the volume is set to max.
Has anyone else had the same problems? How to fix this? could it be that I changed some settings inadvertantly?
RaulTT said:
I have been having some problems with the front speaker lately. Most of the time when I get an incoming call or make a call no sound comes through the front speaker and have to put the loudspeaker on to hear anything. The weird part is that from time to time it works fine usually after using the wired headphones. Oh an the volume is set to max.
Has anyone else had the same problems? How to fix this? could it be that I changed some settings inadvertantly?
Click to expand...
Click to collapse
Mine did not work at all any more. I even did a hard reset; no change. I have now sent it back to HTC for repairs.
Robin
Same here
Mine doesn't work at all.
Wow, I guess we should start a poll where people would select which problems they are experiencing:
1. Wi-Fi
2. BT
3. Front earphone
4. Radio
5. Bad painting
6. Shutting down suddenly
7. None of the above
More than one could be chosen... That would ballpark the size of the problem. Maybe some production batches were messed up due to the hurry from Qualcomm to deliver the already delayed parts? Maybe HTC came to that point where the brand is far larger than is the company's capacity of growing (especially in terms of QA)...
-Feaps
I have the same problem. The wired is that it ocassionally works. Another problem is that FM not always working. I bought the device in German. But now I'm in China. Any one knows how to fix? I don't know how to disassemble it. But I'm curious, maybe some pin is loose?
Same for me, the front speaker didn't work for 48 hours and then worked again I don't even know how
No sound speaker htc touch
I have the same problem, no sound from de phone, when switching to handsfree mode i hear de caller
Hello,
I have the same problem and found that this happened when starting an application that uses only rear speaker or hands free speaker (e.g. Tom Tom, Compe Pocket, etc.)
And the problem is not of that application, the problem is in the phone application of the cruise. I think that these applications mute or power off the front speaker and the phone application don´t activate it.
I have found a solution to this. When making or receiving a call, press many times speaker or hands free button on display and after many times, speaker works again.
Now, I am looking for a new phone application, in order to quit HTC application. Somebody knows a good phone application to use in Cruise????
Many thanks in advance.
My device has been returned today.
Have not had a chance to test it. Will do so when I get home tonight (in 8 hours). I will let you all know if it has been resolved.
As a remark to fran_mad's post; In my case, even after a FULL HARD reset, the speaker did not work.
I therefore do not think it was caused by a software problem.
Kind regards,
Robin
robincop deel 2 said:
My device has been returned today.
Have not had a chance to test it. Will do so when I get home tonight (in 8 hours). I will let you all know if it has been resolved.
As a remark to fran_mad's post; In my case, even after a FULL HARD reset, the speaker did not work.
I therefore do not think it was caused by a software problem.
Kind regards,
Robin
Click to expand...
Click to collapse
Motherboard has been replaced and all works OK again.
Good and quick service from HTC (free pick-up and delivery within one day)
I am still not sure if I like this one better then my good old sleek, slim and sexy Touch.
no sound from phone speaker
fran_mad's solution did not work for me.
I am affraid it's a hardware thing with me too?
I checked volume, did soft and hard resets (clear storage) but frontside speaker does not work!
HTC technical Support is going to collect my phone tomorrow. I will post my proceedings...
frontside speaker repaired
HTC Techsupport repaired my Touch Cruise within a week. Bravo!
See if it keeps working this time!
Same here. Front speaker started to fail a few times. 1 week later it totally stopped. Was repaired by HTC (EuroTwice.be) in 2 weeks.
Front speaker stopped working after 1 month usage - motherboard replaced by htc within 12 days. But now the device shuts down by itself sometimes - will send it to htc again tomorrow - meanwhile i am very disappointed about my Touch Cruise.
Gerhard
Hi
I have problem with the front speaker.
The sound is "blurry" if i put the caller to rear speaker the sound is crystal clear.
So the problem must be in front speaker??
I search the net but i cant find where to get it?
Is somebody have the front speaker from dead Prophet?
TNX
fran_mad said:
Hello,
I have the same problem and found that this happened when starting an application that uses only rear speaker or hands free speaker (e.g. Tom Tom, Compe Pocket, etc.)
And the problem is not of that application, the problem is in the phone application of the cruise. I think that these applications mute or power off the front speaker and the phone application don´t activate it.
I have found a solution to this. When making or receiving a call, press many times speaker or hands free button on display and after many times, speaker works again.
Now, I am looking for a new phone application, in order to quit HTC application. Somebody knows a good phone application to use in Cruise????
Many thanks in advance.
Click to expand...
Click to collapse
just wanna share with others..
my touch cruise experienced this weird problem since yesterday.i've tried fran_mad's method and and its works!! thanx dude! i'm still figuring why the heck this kind of problem happened as i didnt change any setting on my phone.
Sorry for being clueless but what do you guys mean by "front/rear speakers"? I thought there is only one speaker on the back side of the phone and a universal connector for handsfree - earphones+mic?
There are two speakers, one in front and one on the back. My front speaker died and was repaired by htc - new motherboard. Seems to be a known problem...

Anyone esle have a lpudspeaker pop or click sound when the speaker is used?

When my TP's loudspeaker is activated or deactivated it makes a small speaker pop sound. Is this normal or do I have a faulty unit? It happens jsut before any sound is emitted from it, and then shortly after the sound has finished and it goes back silent. Seems its when the speaker receives power ready to emit sound, then again when it powers back off.
Coming from a Universal (MDA Pro) the sound quality on the TP is very poor in comparison but then it is like half the size so it's manageable. This popping sound is very annoying tho.,
I'm using the stock ROM that came with it. I'm on T-Mob UK (it's one of the Expansys ones).
Any ideas how I come test / overcome / put up with this?
Thanks,
LLOYDY
lloydcody said:
When my TP's loudspeaker is activated or deactivated it makes a small speaker pop sound. Is this normal or do I have a faulty unit? It happens jsut before any sound is emitted from it, and then shortly after the sound has finished and it goes back silent. Seems its when the speaker receives power ready to emit sound, then again when it powers back off.
Coming from a Universal (MDA Pro) the sound quality on the TP is very poor in comparison but then it is like half the size so it's manageable. This popping sound is very annoying tho.,
I'm using the stock ROM that came with it. I'm on T-Mob UK (it's one of the Expansys ones).
Any ideas how I come test / overcome / put up with this?
Thanks,
LLOYDY
Click to expand...
Click to collapse
i got similar prob...sometimes u will hear static sound from the speaker..another encouter?
yup, i get this too.
sometimes when playing music through the loud speaker, the sound stops even though the music is still playing
you also get this?
m
This is my problem:
http://forum.xda-developers.com/showthread.php?t=427160
Am returning to Expansys for an exchange.
LLOYDY
My TP started behaving like this after 2 months of use. First I suspected a software problem, but after a hard reset it was the same, so smells like a hardware problem.. I think I'll contact the local HTC service and see what they have to say about it.
It's been 11 days since I left my TP to a local (authorized HTC) service center; they accepted it as a warranty covered problem and now it's waiting for a new motherboard. The thing that worries me, is that when my previous phone (TyTN; does HTC a have a little quality problem or am I just that unlucky?) underwent the same thing, it took a little over 7 weeks. Without a temporary replacement phone..
I am getting an Xperia X1 from work though, so I don't have to be without a decent phone even if the TP took a while longer.
This happened to me as well. After ROM upgrade my speaker have started to play "cracking sound" and "static noise" (sometimes gsm noise) just after playing something normal (like ring or nitification sound).
Has someone fixed this in other way than replacement? I have no warrant/guarantee any more
Same problem here!
I also have this annoying pop/click sound that recently developed after the very first long phone call I made with my HTC Touch Pro.
(for some reason, I can't link to my other post, so I'll copy the relevant info here).
Speaker (the speaker on the back, not the speaker that you put to your ear) emits a sharp click/pop prior to sound being emitted and a second or two of what is best described as "static" or interference (which is quiet-ish, but noticable if you're in a quiet location), then another sharp click/pop as the speaker effectively shuts itself off.
As well as this, the overall sound level seems quieter than normal (and my HTC TP was never the loudest device to statr with!)
This issue also occurred due to the same reason. I had made a phone call of approx. 45 minutes (the single longest call I'd made on my HTC Touch Pro), after this, the problem started.
I also got the weird battery issue, although the battery issue for me was that the HTC would be switched on and displaying a full charge, however, performing a soft-reset would show only a half-power charge when re-booted. I could then charge again until full, soft-reset again, and the same thing would happen.
Power drain seems about normal. I'm currently waiting for a complete discharge so I can fully recharge and hopefully "correct" the battery meter (I think the battery issue is simply a mis-configured meter reading) however it does seem related to the sound issue, which is far more worrying.
My HTC Touch Pro is bog-standard, everything stock and normal. Settings > Device Information > System shows the following:
Rom Version: 5.05.405.1 WWE
Rom Date: 01/22/09
Radio Version: 1.11.25.01
Protocol Version: 52.58.25.30U
Does anyone one know if this is genuinely a hardware problem that can only be fixed with repair/replacement, or is this an issue that can be solved with software or soft/hard resets etc?
Please help!
I tried everything I can do software so I think it's a hardware problem. In a few days I'm getting another cellphone so I will send my Touch Pro to repair service. I'll let you know the result
Davka said:
I tried everything I can do software so I think it's a hardware problem. In a few days I'm getting another cellphone so I will send my Touch Pro to repair service. I'll let you know the result
Click to expand...
Click to collapse
Thanks for your reply, Davka.
I'm starting to think this is definitely a hardware issue. I have since tried multiple hard-resets (that didn't work) and since I was loosing my setting with the hard-reset, I thought "what the hell" and flashed TAEL-ROM and re-flashed the radio (same version). Neither had any effect on my loudspeaker (ie. it's still clicking and popping with interference before and after any sound as well as being annoyingly quieter), but I am loving TAEL-ROM, though!
Please keep us informed as to the outcome of your speaker problems! Thanks again!
Same problem
I have a touch pro. And I have exactly the same "clicking" sound from my speaker when it gets activated and then a click after it's deactivated.
It's Click, play sound, Click.
I don't think it has to do with the hardware. I got it after flashing the newest NRG rom.
Gonna flash back to an older rom to test.
billybiro said:
Thanks for your reply, Davka.
I'm starting to think this is definitely a hardware issue. I have since tried multiple hard-resets (that didn't work) and since I was loosing my setting with the hard-reset, I thought "what the hell" and flashed TAEL-ROM and re-flashed the radio (same version). Neither had any effect on my loudspeaker (ie. it's still clicking and popping with interference before and after any sound as well as being annoyingly quieter), but I am loving TAEL-ROM, though!
Please keep us informed as to the outcome of your speaker problems! Thanks again!
Click to expand...
Click to collapse
I have the same problem . You have found a solution for this problem?
In my case it was probably a powering subsystem issue and HTC service found some fluid inside my phone, cease my guarranty and didn't fix it :/

Microphone broken?

Hey,
i have a huge problem with my microphone. I got my u11 yesterday, I recorded a voice message via WhatsApp and I noticed that the quality is very miserable. I assume that a microphone must be damaged, but before I complain I wanted to make sure that this is not normal. In Videos the sound quality is alright (first example) but in voice messages the quality is very bad (second example)
I had to add a few blanks
good:
ht tps: //ww w.dropbox. com/s/km9ub4eye134w80/Sprachnotiz%200008.aac?dl=0
bad:
ht tps: //ww w.dropbox. com/s/49a18fojngsdxt5/Meine%20Aufnahme%20%233.wav?dl=0
Is this the normal quality? No, right?
MaxHTC7 said:
Hey,
i have a huge problem with my microphone. I got my u11 yesterday, I recorded a voice message via WhatsApp and I noticed that the quality is very miserable. I assume that a microphone must be damaged, but before I complain I wanted to make sure that this is not normal. In Videos the sound quality is alright (first example) but in voice messages the quality is very bad (second example)
I had to add a few blanks
good:
ht tps: //ww w.dropbox. com/s/km9ub4eye134w80/Sprachnotiz%200008.aac?dl=0
bad:
ht tps: //ww w.dropbox. com/s/49a18fojngsdxt5/Meine%20Aufnahme%20%233.wav?dl=0
Is this the normal quality? No, right?
Click to expand...
Click to collapse
Have you tried recording a message in the stock recorder app? If it is fine then it sounds like WhatsApp is the problem.
It's not a problem of whatsapp. Because the problem also occurs with other apps.. i downloaded several voice recorder apps and always the same bad quality. But with the stock recorder app the quality is good.
MaxHTC7 said:
It's not a problem of whatsapp. Because the problem also occurs with other apps.. i downloaded several voice recorder apps and always the same bad quality. But with the stock recorder app the quality is good.
Click to expand...
Click to collapse
So it sounds like the problem exists in 3rd party apps which probably haven't been updated to work properly with the hardware of the device. Doesn't seem like a hardware defect to me if you can get good audio recording in any app.
My WhatsApp sounds fine so yeah might be your mic...call someone and see
Same problem on mine
I have just bought an HTC u11 in taiwan and I have the same problem. I ran the audio diagnostics (See HTC.com support for instructions) and the Microphone #3 has a very low level with some electrical noise, so it is clearly a hardware problem.
The phone is 2 weeks old... I am very disapointed and ask HTC to replace it but they don't seem cooperative, they want to open it and fix it, which is obviously not great. Haing a brand new phone open for repair is not good.
Not Good HTC...
jterpreau said:
I have just bought an HTC u11 in taiwan and I have the same problem. I ran the audio diagnostics (See HTC.com support for instructions) and the Microphone #3 has a very low level with some electrical noise, so it is clearly a hardware problem.
The phone is 2 weeks old... I am very disapointed and ask HTC to replace it but they don't seem cooperative, they want to open it and fix it, which is obviously not great. Haing a brand new phone open for repair is not good.
Not Good HTC...
Click to expand...
Click to collapse
If you're within your return window, just return it. Buy another u11 or find a different device.
I have the same problem in microphone 3. Interesting enough, It is not completly useless and seems to get better from time to time. I wonder if there is a problem with the water isolation. The main problem is to talk while in loudspeaker, people cant hear me well. I wonder if I can divert the microphone while in loudspeaker so that the phone uses microphone 1, 2 or 4. Then my problem would be solved. Anyhow, if some functionality exist in the microphone, shouldnt we be able to increase gain?
There is something up with the microphones... Works fine in stock apps including phone and camera but fails HTC diagnostics and third party apps - the HTC diagnostic app doesn't even pull anything from any of them including the headset. I wonder if it's a kernel issue.
I have absolutely great news. I have discovered my problem at least. I happened to discover that the glass protection was covering microphone 3. The glass was badly cut and when I took the protection off everything was alright again. Maybe same problem jterpreau? please check.
HEY THERE
cAN U TELL ME WHERE COULD HE MIC#3 BE LOCATED?
Having the same problem. Had the phone for 5 days. Will be looking to return if I cannot find a solution soon.
VIKASHUMMER said:
HEY THERE
cAN U TELL ME WHERE COULD HE MIC#3 BE LOCATED?
Click to expand...
Click to collapse
Mic #3 is imediatly left of front facing camera
Solved
Yeah, I had the exact same fault and it was the screen protector covering the mic.
Have removed it now and it's all good!
Yeah, i fixed it!!!
so mic #3 has issues, but i noticed that the protecting glass is the problem, because mic #3 is right above the screen and if you use inappropriate screen protector, it will lead to this. remove the screen protector and test it
i have issue using Instagram video snaps, the sound is awful and not clear! all microphones are NOT covered!
same goes for whatsapp videos!
however using the stock camera app, all works well!
PLEASE HELP!
Microphone broken? - U11 mic3
Same problem, initially worked for all audio, but after phone got briefly rained on, voice recorder does not work, and I have no voice output in calls. Video records audio (different mics). If I try to record on voice recorder it briefly registers one initial peak then nothing, playback produces one brief click at the start, which can be felt through the back (midway down, to the left) as well as heard. Earphones still work, although HTC's adaptor won't work if I plug the audio lead from the stereo into it. No wireless charging is a shame, can't cv charge when you're using the USB C socket for audio. I've been loyal to htc for a while, this phone is a disaster, for more reasons than I've mentioned, and far too fragile. I reckon it's hexed or coated in marching nanobots, you can't put it down anywhere without it sliding off - it often waits 5 or 10 mins before doing this, and requires no disturbance, vibration, notifications or passing traffic to assist it. My first u11 broke when it slid out of its case whilst in call, something it was quite adept at. Sadly it is the only HTC offered by my carrier as an upgrade from the m9 . I'm not saying the HTC one was without the odd issue, but I found them to be durable and robust, sensitive and responsive,and intuitive to use. There apoear to be lots of issues appearing with poor integration with 3rd party apps & hardware. Swype is barely useable, and glitchy. Very very disappointed. Looks nice, feels good. Insufficient design & dev. Doomrd. How fast did you break or brick yours?
paborges said:
I have absolutely great news. I have discovered my problem at least. I happened to discover that the glass protection was covering microphone 3. The glass was badly cut and when I took the protection off everything was alright again. Maybe same problem jterpreau? please check.
Click to expand...
Click to collapse
Mic#3 is positioned in front of the phone at the top between the camera and the sensor.
Banaan666 said:
Mic#3 is positioned in front of the phone at the top between the camera and the sensor.
Click to expand...
Click to collapse
Thanks a lot!! With a small knife I was able to reopen the whole of the mic so the sound could be received again. It solved the issue. You may dial *#*#3424#*#* and select "Audio Test" to test quality of all 4 microphones.
Thanks!
Daniel Liedke
I've got a problem as Cantata. In stock apps microphones works nice, but in apps as snapchat or whatsapp sucks. Apps uses front microphone and recordes good in about 1 second, but after app mutes micro. Any help?

I think this call quality issue is actually a SIM issue

Hi there,
I'm one of the many that's been hit by the call quality issues of the Pixel 3. I use a Pixel 3 white with Tele2 in the Netherlands and I cannot make or receive calls when the problem hits. I also have the problem where I'll cut out every 20 seconds or so any people will tell me they can't hear me.
Restarting it fixes it temporarily and then it just goes on again. It's ridiculous. I'm on my second phone already.
I've found that when this happens, when I go to settings in the Phone app, go to calls and then call forwarding or additional settings, nothing loads. It may even say SIM read error. When I restart the phone, and I can make phone calls properly again, these settings load again. Seeing as these settings are loaded from my SIM settings, I have a feeling something with the phone reading the SIM isn't quite right.
Got T-Mobile NL and especially at home, most times, people can't hear me properly.
call quality
I'm on verizon, and when I call into work conferences from home, I get complaints that I sound like I'm underwater. I've tried disabling advanced calling and that doesn't change anything (was a recommendation in a Google forum). I haven't experienced dropped calls yet, but I don't make a ton of phone calls, so that doesn't mean much.
There are tons of threads like this talking about sound issues when calling. For me the only problem I have is when someone calls me they cant hear me on speaker phone until I turn that off and talk on the regular mic. I dont know why Google hasnt addressed it yet? Leads me to believe that it may not be a software issue that it is more like a hardware problem so they will just keep swapping them out until you are good or they are done swapping and your screwed.
Super-Veloce said:
Got T-Mobile NL and especially at home, most times, people can't hear me properly.
Click to expand...
Click to collapse
Same here, if a call goes through. Usually it won't even connect
Archangel said:
There are tons of threads like this talking about sound issues when calling. For me the only problem I have is when someone calls me they cant hear me on speaker phone until I turn that off and talk on the regular mic. I dont know why Google hasnt addressed it yet? Leads me to believe that it may not be a software issue that it is more like a hardware problem so they will just keep swapping them out until you are good or they are done swapping and your screwed.
Click to expand...
Click to collapse
It's so strange, it seems like a software issue. I got one replacement and it does it as well. But a restart fixes it and doing some of the cache clearing fixed it for me for 3 days. Now it's back again.
It would be nice if it were a software issue but it doesnt even seem to be on Googles radar to fix? If they just swap out enough phones for the next few months until the next phone is announced by Google, everyone will want the Pixel 4 and forget about these issues.
Legendhidde said:
It's so strange, it seems like a software issue. I got one replacement and it does it as well. But a restart fixes it and doing some of the cache clearing fixed it for me for 3 days. Now it's back again.
Click to expand...
Click to collapse
P3 white / SIM O2 Germany. I have No problems.
The SIM card is not the problem. When I had my Pixel 3XL and my wife had a Pixel 3, we replaced both our SIM cards. This failed to resolve the issue with both phones. Go read the official product forums. Too many people have ruled that out.
After 3 months without the ability to make phone calls, the only troubleshooting step that worked was to returned the phones and get another model (Oneplus 6t). Calls have been crystal clear using the same SIM cards in all the same environments.
This is either a software issue, or a component issue. I suspect its a component issue. I would put money that there is a bad transmitter or chip-set in the phone. As someone who works with electronics on a daily basis, the intermittent nature of the problem follows the type of symptoms I see when a circuit is slowly building stray capacitance and has no way to bleed out extra potential. Similar to static electricity. This would explain why it goes away for most people for a brief period when they power cycle their phone. It would also explain why not everyone experiences it.
Google may be able to band-aid the hardware defect with software by actually cutting out HD quality on calls and fudging it, and most people won't be able to tell the difference. They might have the ability to power cycle and fulling resent a single component after each phone call. They did the same type of thing when the bottom speaker on the 3XL was buzzing at certain frequencies. They simply programmed the software to prevent the bottom speaker from playing sounds from within those frequencies. Most people aren't going to notice that one of the two speakers is slightly muted.
The only way to remedy this is to have 4g enabled at all times. Calls should then be using volte or HD voice and the issue goes away.
I anable 4g even when wifi is on and calls on both my Pixel 3 (Sold) and Mate 20 Pro are clear and rock stable if not a tiny bit tinny or raspy at the high end due to HD voice.
This is on EE Uk , but I would imagine is similar on cariers from other countries.
On a side note, with O2 I do not have this issue at all so maybe it's something to do with the frequencies or bands the mobile operator is using.
It is definitely not related to the SIM. I have replaced my regular SIM with eSIM on T-Mobile CZ and I still have this issue. I have even transferred my number from Vodafone CZ due to my contract expiring, and its still there.
Hoping after Android Q , this issue will shine [emoji848][emoji848][emoji848]
Sent from my Pixel 3 using Tapatalk
I have this issue too, updated to the Android Q beta in hopes this would stop it from happening - but it is still happening.
I can hear everyone perfectly well but they say I am breaking up or sometimes I hear terrible interference and the call is dropped. Tried all the troubleshooting steps.
One thing is I noticed if I am using hands free (car's bluetooth or the pixel headphones) the issue never occurs (so far). I am thinking the antenna might be interfered with while it's in my hand. Can everyone try using hands free solutions while not holding the phone and see if it persists?
Thanks
Factory reset and removal of certain third party apps seems to have fixed the problem for me
Div250 said:
Factory reset and removal of certain third party apps seems to have fixed the problem for me
Click to expand...
Click to collapse
and now we need to know which are those "some 3d party apps"
please, thank you
Remove recently downloaded apps one by one , restart phone normally, then make a call to see if removing that particular app solved the problem. If not, continue until you do find that app. In my case, I had my suspicions on the two that I removed and that was it.
check SIM for scratches
My SIM card is scratched. Could the phone be damaging the SIM upon insertion?
I saw on another forum that their call quality issues go away when they use the headphones that come with the phone. So that would not be consistent with a SIM issue... hmm.

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