Mi 9t / k20 no sound issue / audio bug - Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe

Hello I'm facing an annoying problem, I'm using mi 9t MIUI 12.1.4 (Global)
i have problem mic, speaker and everything related to sound not working, sometimes i need to wait for reboot after 12 hours and this issue goes away on its own, if i reboot over and over again, this issue still persists.
must randomly reboot to fix this, and make me frustrated
Example: when I play the game, and close it, the sound goes away/delay and reboots itself, and this bug appears again.
and cant play videos, music etc
Please help me!
sorry for bad en

has this problem been fixed? this is also my problem about my phone

masteralex19 said:
has this problem been fixed? this is also my problem about my phone
Click to expand...
Click to collapse
still no

Remove the back cover, make sure the ribbon cable is well connected from daughter board to main motherboard.
If it is, and pb not solved , its a motherboards issue, need a technician to check & fix it.

IMPORTANT UPDATE:
Hello everyone! it's a request to everyone who has/is facing this problem PLEASE GIVE A FEEDBACK via FEEDBACK APP.
I talked to one of the official MIUI representative & he further talked to the MOD & they said they haven't got any such feedback so please spam this problem!
here is the proof: AGB the official representative of MIUI
View attachment 5525269 View attachment 5525271View attachment 5525273View attachment 5525275

masteralex19 said:
has this problem been fixed? this is also my problem about my phone
Click to expand...
Click to collapse
swaggyp01 said:
hi guys, can anyone here know or can help me?
my phone has no source of sound
no sound from speaker nad earpiece
on jack output
bluetooth speakers and headphone
typ C earphone not working too.
i hope someone knows how to fix this issues.
Click to expand...
Click to collapse
Hi brother. I got this bug too since 22 January 2022 and right now, I just fix it without going to technician or any phone repair. I just discovered this trick by doing searching almost 2 weeks non stop hoping my mi 9T to have sound back. Here the solution. First you power off your phone. Then you wait for 5 minutes . After that you press VOLUME UP + VOLUME DOWN + POWER BUTTON and wait till your phone turn on. After that I hope my trick I just discovered work for you. It works on me and I'm so happy that I fix it on my own by doing research on Google. Give me feedback after you try it brother I hope you understand my English

Related

[Q] Screen goes black during calls

Hello there xda!
I have had this problem with my galaxy S for quite some time now but since I still haven't found a solution I turn to you!
Here´s the thing, whenever I make or receive a call on my phone the screen blacks out. It stays black until I yank out the battery.
Sometimes the screen comes back when the call ends but this is more the exception rather than the rule.
If I got my headphones/headset in, the screen does not go black, so I try to always have them plugged in.
My thoughts are that something is wrong with the proximitysensor in the phone and is blacking out the screen, I got an app that show all sensors and the values didn't change when I covered the sensor.
I have rooted my phone several times with different roms so when this problem occured I tried all kinds of different roms to see if it would fix the problem.
No stock roms or other roms have worked so I assume its a hardware fail but for whatever reason I cant help but think that its more likely to be a software issue.
I am currently running darkys 10.2.2 rom.
If you got any questions that could help you come up with an answer, don't hesitate to ask
EDIT, Solution!
For anyone with the same problem, I FIXED IT!
I ordered a new earpiece on the internetz, installed it and now the phone works perfectly!!
The earpiece actually has both the headphone jack and the proximity sensor and the light sensor on it, so replacing the earpiece replaces all of those.
Hope this helps someone!
Hey dude, i dont know how you can fix the proxmity sensor if it is broken,
however, i have heard of other people with the same problem.
And they solved it with an app called ProximityScreenOff wich is downloadable form market.
atleast you wont have to yank out your battery everytime you get an call!
Hope this helps!
pzayx said:
Hey dude, i dont know how you can fix the proxmity sensor if it is broken,
however, i have heard of other people with the same problem.
And they solved it with an app called ProximityScreenOff wich is downloadable form market.
atleast you wont have to yank out your battery everytime you get an call!
Hope this helps!
Click to expand...
Click to collapse
Tried some different settings but couldnt get it to work.. Screen still shut off during calls
Thanks for the try though! Might have to order a new proximity sensor and see if it fixes it
For anyone with the same problem, I FIXED IT!
I ordered a new earpiece on the internetz, installed it and now the phone works perfectly!!
The earpiece actually has both the headphone jack and the proximity sensor and the light sensor on it, so replacing the earpiece replaces all of those.
Hope this helps someone!
snelpiller said:
For anyone with the same problem, I FIXED IT!
I ordered a new earpiece on the internetz, installed it and now the phone works perfectly!!
The earpiece actually has both the headphone jack and the proximity sensor and the light sensor on it, so replacing the earpiece replaces all of those.
Hope this helps someone!
Click to expand...
Click to collapse
LOL, i was just ABOUT to post this EXACT same solution then read your post. I had the same problem and other problems that wererelated to the network, dropped calls, black screen after calls begins etc. and installing an earpiece from an T959's took care EVERYTHING. I'm not sure how this earpiece fixed the network problem. If somebody knows and would like to enlighten me, that's be great!

Speaker crackle/distortion is it hardware och software related?

Hi!
Seen many others facing the issue with speakers crackling/get distorted att hight volumes on notifications/ringtones. For example alarm sound named Oxygen sounds distorted on higher volume and also the ringtone Ganymede. But youtube and such sounds like they should even att highest volume. Is this on all phones? Is it software or hardware related? Absolutley loving the phone but if my speakers are broke I need to try and get a replacement.
Can anyone confirm that they have no distortion/crackle at all?
Br J
Jaxione said:
Hi!
Seen many others facing the issue with speakers crackling/get distorted att hight volumes on notifications/ringtones. For example alarm sound named Oxygen sounds distorted on higher volume and also the ringtone Ganymede. But youtube and such sounds like they should even att highest volume. Is this on all phones? Is it software or hardware related? Absolutley loving the phone but if my speakers are broke I need to try and get a replacement.
Can anyone confirm that they have no distortion/crackle at all?
Br J
Click to expand...
Click to collapse
No problem for me here, not even on the highest volume level. If some users have this issue its probably a hardware faillure rather then software.
Jaxione said:
Hi!
Seen many others facing the issue with speakers crackling/get distorted att hight volumes on notifications/ringtones. For example alarm sound named Oxygen sounds distorted on higher volume and also the ringtone Ganymede. But youtube and such sounds like they should even att highest volume. Is this on all phones? Is it software or hardware related? Absolutley loving the phone but if my speakers are broke I need to try and get a replacement.
Can anyone confirm that they have no distortion/crackle at all?
Br J
Click to expand...
Click to collapse
Some devices are facing this issue. If it's only happening on highest volume then it's a software issue or else it's a hardware issue
SAW_JOK3R said:
Some devices are facing this issue. If it's only happening on highest volume then it's a software issue or else it's a hardware issue
Click to expand...
Click to collapse
If it is a software issue, how come only some devices have it and not all?
Br J
Jaxione said:
If it is a software issue, how come only some devices have it and not all?
Br J
Click to expand...
Click to collapse
I've no proper explanation to give But same happening with force shutdown / random force reboot issue. It's affecting Many users but not All
SAW_JOK3R said:
I've no proper explanation to give But same happening with force shutdown / random force reboot issue. It's affecting Many users but not All
Click to expand...
Click to collapse
This sucks How could they solve software issues that is only affecting some phones? If I send mine back It will take 2-3 weeks for it to come back. And I think the company that I bought it from will just scratch their heads and find no problem with the phone. I from sweden and Motorola isnt represented here so I have to go through the company I bought it from sucks. Will never buy from them again.
Br J
Jaxione said:
This sucks How could they solve software issues that is only affecting some phones? If I send mine back It will take 2-3 weeks for it to come back. And I think the company that I bought it from will just scratch their heads and find no problem with the phone. I from sweden and Motorola isnt represented here so I have to go through the company I bought it from sucks. Will never buy from them again.
Br J
Click to expand...
Click to collapse
It's not their fault. It's Google's fault. Go to this Google Forum Topic and go to first page. You can see it's marked as complete by a google employee. Fix will come with the new update
SAW_JOK3R said:
It's not their fault. It's Google's fault. Go to this Google Forum Topic and go to first page. You can see it's marked as complete by a google employee. Fix will come with the new update
Click to expand...
Click to collapse
Read throught the thread. The only thing google are saying is that the cant reproduce the problem. Can read anywhere that they will fix it.
Mvh J
Jaxione said:
Read throught the thread. The only thing google are saying is that the cant reproduce the problem. Can read anywhere that they will fix it.
Mvh J
Click to expand...
Click to collapse
They can only fix it by update
SAW_JOK3R said:
They can only fix it by update
Click to expand...
Click to collapse
If you read through that thread you will se that it was set to completed because of that the google employee couldnt reproduce the problem and therefor asks people to ask for a replacement phone. So I dont think they marked this thread Completed because it will be solved in an update.
Br J
Jaxione said:
If you read through that thread you will se that it was set to completed because of that the google employee couldnt reproduce the problem and therefor asks people to ask for a replacement phone. So I dont think they marked this thread Completed because it will be solved in an update.
Br J
Click to expand...
Click to collapse
Yeah, I know. That's why said. As it's marked as completed, that means the support team of the forum was not able to solve the issue so they've forwarded the issue to Google devs to solve it
SAW_JOK3R said:
Yeah, I know. That's why said. As it's marked as completed, that means the support team of the forum was not able to solve the issue so they've forwarded the issue to Google devs to solve it
Click to expand...
Click to collapse
Lets hope they do. It must be software related in my case. Noticed a thing when testing a bit today. When I hold my phone normally the "crackle" / "bad sound" comes from the top speaker and the bottom one sounds fine but if I turn the phone to landscape mode the crackle jumps down to the bottom speaker and the top speaker sounds fine. Reaaally strange
Br J
Jaxione said:
Lets hope they do. It must be software related in my case. Noticed a thing when testing a bit today. When I hold my phone normally the "crackle" / "bad sound" comes from the top speaker and the bottom one sounds fine but if I turn the phone to landscape mode the crackle jumps down to the bottom speaker and the top speaker sounds fine. Reaaally strange
Br J
Click to expand...
Click to collapse
The crackle problem does the same on me ,except the landscape experiment which I haven't done .But if it really occurs just as you explain ,than it is most probably (or it looks like) software related issue. Anyway it indeed seems strange :|
I just enabled encryption and regarding cracks and rispy sound it seems better.
Maybe someone else who have this issue can test?
I definitely have this issue. On latest M firmware on Sprint variant. I manually flashed firmware.. Saw somewhere else on here where someone solved problem by installing viper audio and setting to super hi quality sound.. May try that. Seems like I recall on og Nexus 7 some kernels would cause the device to get too hot (like the charger that came with phone does for me..) And speakers would get messed up as a result and distort. Hope that's not the case here. :banghead:
Its most likely software. It almost sounds the same as the speaker distortion that the one m8 had when running cm due to the lack of proper audio drivers. Its most likely a driver issue which is why some have had success with viper. For now I would not max out volume when using the phone just to protect the speakers and we will just have to wait and see if google releases a fix.
toknitup420 said:
Its most likely software. It almost sounds the same as the speaker distortion that the one m8 had when running cm due to the lack of proper audio drivers. Its most likely a driver issue which is why some have had success with viper. For now I would not max out volume when using the phone just to protect the speakers and we will just have to wait and see if google releases a fix.
Click to expand...
Click to collapse
I sure hope that you and others who've said same are correct. If that is the case Google needs to get with it and push an image that fixes it asap.
Update: (Sprint N6-latest firmware-M..) I installed Dirty Unicorn test build 5.1 dated 3/29 from their G+ community and not one crackle comes out even on the highest volume my device is fine. Was not like that on stock Google rom.. I was getting a feedback sound coming from exterior speakers as well and its not present anymore. Just wanted to share that.

Oneplus 3 cardboard vr issues [magnetometer]

Hey XDA,
Has anyone else been experiencing random "clicking" (input) in the Cardboard App and YouTube Cardboard Videos? Every 5 seconds or so my magnetometer will spike and cause clicking in these apps making them unusable, if you can please download this app and check your magnetometer readout as to confirm if this issue is just me or if it could be affecting more devices, screenshot attached below of the app and issue I mention.
I have the same problem with my vr, that is working fine with my old galaxy s4.
This is my test, it seems to be a little more accurate, but the issue remain!
Is there any way to turn off magnetometer and use simply a joystick?
Edit: I wrote an email to oneplus support team, next step is an hard reset
Edit2: I have tryed to disable magnetometer sensor, even so it continues to work buggy
Lucifer_90 said:
I have the same problem with my vr, that is working fine with my old galaxy s4.
This is my test, it seems to be a little more accurate, but the issue remain!
Is there any way to turn off magnetometer and use simply a joystick?
Edit: I wrote an email to oneplus support team, next step is an hard reset
Edit2: I have tryed to disable magnetometer sensor, even so it continues to work buggy
Click to expand...
Click to collapse
Thanks for the feedback, please report back if you go through with a hard reset and any follow up with the Oneplus team, hate this to become an RMA issue, I made a custom Cardboard profile that indicates I'm using a button and not the magnetometer sensor for input but it still picks up that as input too, so I'm guessing there's no way to disable that easily.
This is a well known issue and OnePlus claims they have it fixed and it should be in the next OTA. That being said....I don't trust them and already have my return label if they don't finally fix this crap this week.
tw1tch175 said:
This is a well known issue and OnePlus claims they have it fixed and it should be in the next OTA. That being said....I don't trust them and already have my return label if they don't finally fix this crap this week.
Click to expand...
Click to collapse
Thanks for your input, didn't know it was acknowledged and hopefully will be fixed in the 3.1.4, yeah I've had my share of issues with oneplus in the past too but I really like this device, I hope they fix this in the coming update or I'll be opening a ticket as well... No excuse for a faulty component...
Same issue here with my Bobo v4
Wysłane ze zmywarki
3.2.0 has solved the issue for my phone!
Lucifer_90 said:
3.2.0 has solved the issue for my phone!
Click to expand...
Click to collapse
tw1tch175 said:
This is a well known issue and OnePlus claims they have it fixed and it should be in the next OTA. That being said....I don't trust them and already have my return label if they don't finally fix this crap this week.
Click to expand...
Click to collapse
Can confirm for me too, 3.2.0 has solved this issue, if any mod reads this, the thread can be closed, thank you.
Thread closed as per above

Screen Recording Slow Down (BUG)

Does anyone here know how to solve this problem?
When I'm going to do some screen recording and everything is slow!
Can anyone give me an advice?
Bought my Red Magic 3 12/256gb Global Rom.
For the first month it was okay until some bug appeared.
My bug was the recorder settings.
I can't record at all even if my record settings are ON. And it's always ON. I can't turn off my recorder.
regishaveredmagic3 said:
Can anyone give me an advice?
Bought my Red Magic 3 12/256gb Global Rom.
For the first month it was okay until some bug appeared.
My bug was the recorder settings.
I can't record at all even if my record settings are ON. And it's always ON. I can't turn off my recorder.
Click to expand...
Click to collapse
Same issue I'm having, lemme know if you find out how to fix it
Sure no problem, I'll let you know if someone know how to solve our bug.
regishaveredmagic3 said:
Can anyone give me an advice?
Bought my Red Magic 3 12/256gb Global Rom.
For the first month it was okay until some bug appeared.
My bug was the recorder settings.
I can't record at all even if my record settings are ON. And it's always ON. I can't turn off my recorder..
Click to expand...
Click to collapse
I Dont have the phone yet But try Mobizen app from the play stone see if it does the same, if it does not its mostly the screen recorder builtin on the phone is the problem if it does it a bug with the software version on the phone
I dont have this kind of issue on my phone, firmware ENCommon_V2.15
Screen recording is fine and in game record (RedMagic Time) also is fine, no issue at all.
What is your guys firmware version ?
lius90 said:
I dont have this kind of issue on my phone, firmware ENCommon_V2.15
Screen recording is fine and in game record (RedMagic Time) also is fine, no issue at all.
What is your guys firmware version ?
Click to expand...
Click to collapse
My current version is NX629J_ENCommon_V1.18

mi 9 multi touch problem

My mi 9 seems to be able to only detect 1 finger. Completely wiped phone and problem still persist. Anyone with same issue or able to fix issue?
I have the same problem. Have you found any solution?
youtube.com/watch?v=dLa-oHLig7U
I have that same problem. Could you help
Happened the same issue to my Mi9. Multi touch was working normally but suddenly it stopped working while I was zooming on a web page. Then I made a factory reset but still didn't work. Today I updated to Miui 12 hopping the problem would be solved but still no success. I think this bug is related to Android 10 as I saw elsewhere someone rolled back to Miui 10/Android 9 and things got to normal. On the other hand this is not a hardware failure for sure since multi touch keeps working normally on apps running in game turbo mode.
So, has anyone found how to kill this annoying bug?
Thanks for any help.
ive been searching everywhere how to fix this. i already email xiaomi about this issue. still didnt find clue how to fix this bug. still hoping that xiaomi will fix this issue.
This issue is a shame for Xiaomi!
As far as I know the only solution is to downgrade to Miui10 and stuck on this version or take the risk to upgrade to Miui11 (not recommended for obvious reasons) or the fresh new Miui12. So far I've been using the "turbo game" thing to workaround the bug. I had to install some alternative apps from Google Play (such as Chrome Beta, other gallery app, Google Maps Go...) to use instead of the stock apps so I can use them with "turbo" and get pinch to zoom working. This is not the best way to solve the issue -- the ideal is to get multi touch back working again without the need to resort to any tricks -- however it works very well. Maybe one of these days I'll get some patience to setup the good old Miui10 again...
i also have this ghost touch on the upper part of the screen. it came same time as the multi touch issue. it cant even fix by game turbo. i cant even play games normally like moba or fps game. i dont know if its just me have this ghost touch issue. its a big shame for xiaomi flagship phone?
No news about this issue? Everything works fine with Pixel Experience in my MI9 but multitouch. I remmember I solved another problem (auto-rotate didn't work for the display) and I solved it flashing only last version of "persist.img".
Same here bro!
I bought my Mi 9 in February and everything worked well. I also upgraded to MIUI 12 with no problems at all, then suddenly multitouch stopped working.
If I flash Pixel Experience will the problem be solved?
03jack said:
Same here bro!
I bought my Mi 9 in February and everything worked well. I also upgraded to MIUI 12 with no problems at all, then suddenly multitouch stopped working.
If I flash Pixel Experience will the problem be solved?
Click to expand...
Click to collapse
No way, Installing PE doesn't solve the problem.
I'm going to try it with new kernels and FWs.
ommerus said:
No way, Installing PE doesn't solve the problem.
I'm going to try it with new kernels and FWs.
Click to expand...
Click to collapse
Let me know if it works
03jack said:
Let me know if it works
Click to expand...
Click to collapse
It doesn't work at all... nothing... so tired of this...
ommerus said:
It doesn't work at all... nothing... so tired of this...
Click to expand...
Click to collapse
Try to flash MIUI 10... I read somewhere it should work, because MIUI 10 is built on Android 9, which doesn't have this issue
same i have this issue, i tried miflash. the only workaround are miui 10 and game turbo method.
also i have this nonresponsive part of the upper screen, right where most game analog button placed. idk if this "dead touch" is connected to this multitouch issue
This was the first and probably the last Xiomi I bought. Back to iOS. Bought a second hand iPhone 11 in mint condition. Working rock solid! Crap Mi9!!!
renz555666 said:
i also have this ghost touch on the upper part of the screen. it came same time as the multi touch issue. it cant even fix by game turbo. i cant even play games normally like moba or fps game. i dont know if its just me have this ghost touch issue. its a big shame for xiaomi flagship phone?
Click to expand...
Click to collapse
Gnonymous7 said:
same i have this issue, i tried miflash. the only workaround are miui 10 and game turbo method.
also i have this nonresponsive part of the upper screen, right where most game analog button placed. idk if this "dead touch" is connected to this multitouch issue
Click to expand...
Click to collapse
Have the same problem here!!!
Upper screen DEAD
Annoying ghost touch on upper screen
Have to type multiple times because It keeps ghost touching...
Can't sell the phone, because of these issues...
Miss my Galaxy note
Is there a fix to this issue now? GameTurbo enhances the touch so that multitouch works. There must be a fix to this.

Categories

Resources