Redmi k20 gets stuck while trying to play sound - Redmi K20 / Xiaomi Mi 9T Questions & Answers

Since Friday my device is restarting automatically with error DEVICE CLOSED UNEXPECTEDLY
I tried hard reset went to service centre they did an software upgrade and then a downgrade to 12.0.3 from 12.0.5 but nothing worked
And now when i try to play any sound whether through YouTube , Music etc it is just crashing
Even the Sound settings are not opening and i couldn't connect to calls either and volume keys are also not working

Seems like hardware problem

But other things are working

Are you sure they did upgrade and downgrade?
Was it full wipe?
It recommend to flash custom ROM and see if sth cbange

Yes they did downgrade from 12.0.5 to 12.0.3
And I had full wiped from recovery 2-3 times
And yesterday I noticed one more thing my front pop-up camera was working fine but when I enabled sound effect for it
It just freezes

Ok, so that's officially India MIUI issue
try this
This is ultra battery saving option related and they're working on an update

i have already tried all these but nothing works and how my device is stuck in fastboot mode while trying to flash stock rom through mi flash tool

You mentioned earlier that phone is boiting, but it restarts often.
What error in miflash?

Yes it was booting then only when I tried to flash miui11 through mi flash tool it got stuck in fastboot mode
Mi flash was giving crclist error everytime
Anyways I have successfully flashed miui 11 through twrp but the above problems are still there

I had exactly the same issue with this device.
Then tried 5/6 custom roms of android 11.
Nothing worked, every os had it's own issue.
Then lastly I've installed PIXEL EXPERIENCE 10 PLUS rom and the phone started to work fluid.

I have a same problem. Whenever accessing sound, if freezes and restarts! Went to Mi center. They said they have to replace the motherboard . Actually it's one of the IC that's malfunctioning... Here's a video -

Let e know If there's any ROM that gets around this issue

nilanjan.joy said:
I had exactly the same issue with this device.
Then tried 5/6 custom roms of android 11.
Nothing worked, every os had it's own issue.
Then lastly I've installed PIXEL EXPERIENCE 10 PLUS rom and the phone started to work fluid.
Click to expand...
Click to collapse
Didn't work for me

shrae said:
Let e know If there's any ROM that gets around this issue
Click to expand...
Click to collapse
Pixel Experience 11 plus worked fine, except the Audio problem still remains :-(

Gopalakrishnan V said:
Pixel Experience 11 plus worked fine, except the Audio problem still remains :-(
Click to expand...
Click to collapse
Did you manage to solve your problem? I have the same issue and dont know what to do

levarete said:
Did you manage to solve your problem? I have the same issue and dont know what to do
Click to expand...
Click to collapse
Nope the audio issues cannot be fixed with any software. I think it's caused due to some IC failure.
You would have to change the motherboard to fix the issue or you have to be a professional electronics engineer who knows and have the equipment for micro soldering.

The same issue was encountered with me also. I am in great distress right now. Tried more than 30+ ROMs (including recover, fast boot, custom, and stock), but nothing helps.
IF you find anything please update here.. THat’ll be a great help indeed!!
Here’s my thread: https://forum.xda-developers.com/t/...dphone-and-many-features-not-working.4309769/

Related

"Can't connect to camera" Error

First of all I know there's another thread about this, but the guy seemed to be able to fix this problem by rebooting his phone so I'm making a new thread.
Today I flashed CM13 on my Nexus6P and it all worked fine until I tried starting the camera, which gave me the error mentioned in the title. Restarting the phone and erasng the app's data didn't work either.
Also everytime I boot my phone it shows me an "your device is corrupted" screen (not the bootloader unlocked screen) and when the phone starts it shows me something like "there's a problem with your phone, it might not work properly".
Is this my fault or is it a CM13 issue and how do I fix it? (I'm using today's official CM13 build with Open Gapps Mini arm64 for android 6.0)
Ju43 said:
First of all I know there's another thread about this, but the guy seemed to be able to fix this problem by rebooting his phone so I'm making a new thread.
Today I flashed CM13 on my Nexus6P and it all worked fine until I tried starting the camera, which gave me the error mentioned in the title. Restarting the phone and erasng the app's data didn't work either.
Also everytime I boot my phone it shows me an "your device is corrupted" screen (not the bootloader unlocked screen) and when the phone starts it shows me something like "there's a problem with your phone, it might not work properly".
Is this my fault or is it a CM13 issue and how do I fix it? (I'm using today's official CM13 build with Open Gapps Mini arm64 for android 6.0)
Click to expand...
Click to collapse
the error when booted can be resoled by flashing the latest vendor img, or at least the one relevant to your roms version.
took me about 2 weeks to figure this out because no one would give me the slightest hint when i asked.
the error screen when it first tries to start i havent been able to resolve, and am thinking there may be none.
not sure what your camera issue could be, but i have seen cam issues from the kernel, when the switch to 6.0,1 first began to merge.
maybe test another kernel, other than that i dont know.
Samehere
Ju43 said:
First of all I know there's another thread about this, but the guy seemed to be able to fix this problem by rebooting his phone so I'm making a new thread.
Today I flashed CM13 on my Nexus6P and it all worked fine until I tried starting the camera, which gave me the error mentioned in the title. Restarting the phone and erasng the app's data didn't work either.
Also everytime I boot my phone it shows me an "your device is corrupted" screen (not the bootloader unlocked screen) and when the phone starts it shows me something like "there's a problem with your phone, it might not work properly".
Is this my fault or is it a CM13 issue and how do I fix it? (I'm using today's official CM13 build with Open Gapps Mini arm64 for android 6.0)
Click to expand...
Click to collapse
I'm facing exactly the same issue. The camera works fine when I flash a stock based ROM like pure nexus or digitalhigh but as soon as I flash an aosp based ROM or cyanogenmod like chroma,screw'd,benzo. The camera says couldn't connect to camera and nothing seems to work. I've wiped cache, data but still no progress.
I even tried the flashable camera.zip but didn't work.
Problem Solved !!!
Ju43 said:
First of all I know there's another thread about this, but the guy seemed to be able to fix this problem by rebooting his phone so I'm making a new thread.
Today I flashed CM13 on my Nexus6P and it all worked fine until I tried starting the camera, which gave me the error mentioned in the title. Restarting the phone and erasng the app's data didn't work either.
Also everytime I boot my phone it shows me an "your device is corrupted" screen (not the bootloader unlocked screen) and when the phone starts it shows me something like "there's a problem with your phone, it might not work properly".
Is this my fault or is it a CM13 issue and how do I fix it? (I'm using today's official CM13 build with Open Gapps Mini arm64 for android 6.0)
Click to expand...
Click to collapse
Just flash the MBD08M.img via fastboot, then flash CM13 on top of it, restart the phone. The Camera won't work yet, now go to Benzo Rom and use his flashable vendor image for MMB29M via Recovery and Reboot. And it works like charm ! =D
You can also flash him flashable camera.zip, to get the stock camera
wrahul31 said:
Just flash the MBD08M.img via fastboot, then flash CM13 on top of it, restart the phone. The Camera won't work yet, now go to Benzo Rom and use his flashable vendor image for MMB29M via Recovery and Reboot. And it works like charm ! =D
You can also flash him flashable camera.zip, to get the stock camera
Click to expand...
Click to collapse
Thanks, I have reverted to stock ROM but I might try it soon

Sometimes bricked phone? Strange problem

Hey guys (and girls),
I've got a strange problem with my phone.
Almost every time I have to shut it down it won't turn on again.
I can try everything like going in recovery or download mode, just nothing happens.
I installed JDC optimized cm 12.1 on the phone but the problem appeared after a failed factory reset in stock rom without anything flashed.
It helps when I remove the battery for a longer time, like an hour or so.
I installed a new bootloader and modem, I flashed a pit file but nothing helped. Flashing works without problem, once it turns on.
Generally the phone runs smooth and without any bugs or errors.
Could it be an hardware failure or is it a software thing?
Thanks in advance for any help! If you need more informations just ask. It's a i9505 by the way
It appears to be a software problem. If it is a hardware problem you would get the problem regardless of the rom that you flahsed.
Install the stock rom via odin and wait and see for two weeks whether the problem comes back or not. If the problem comes back then you might have a hardware problem.
I have the same problem. In another forum someone told me to be something relative to the power button but I've not tested that at the moment
Enviado desde mi Be Touch 2 usando Tapatalk 2
I have actually no problems once the phone startet, everything works fine.
It has had the problem first with stock rom, then i flashed JDC optimized Cyanogen and it was still present.
Then i thought it could be some problem with the Memory and i flashed a PIT, but that didn't change a thing.
Right now i'm without phone since 15 o'clock, its 00.15 now. That really ****s me up!

Random restart after factory reset and new Rom

Hi!
Recently i bought a new phone, and i wanted to factory reset my old mi note 2 and flash new Rom on it. I downloaded last pixel experience and installed it via TWRP, but i had to do sth wrong, because since then it randomly shuts down or restarts. Whats interesting is that it happens only when phone is locked and nobody uses it. I tried to flash miui ( TWRP and miflash) but it didnt help. I suppose that i May have done sth wrong because my sensors were also not responding and i had to install persist.img to make them work. Does anyone know what can i do with that problem?
Chopek said:
Hi!
Recently i bought a new phone, and i wanted to factory reset my old mi note 2 and flash new Rom on it. I downloaded last pixel experience and installed it via TWRP, but i had to do sth wrong, because since then it randomly shuts down or restarts. Whats interesting is that it happens only when phone is locked and nobody uses it. I tried to flash miui ( TWRP and miflash) but it didnt help. I suppose that i May have done sth wrong because my sensors were also not responding and i had to install persist.img to make them work. Does anyone know what can i do with that problem?
Click to expand...
Click to collapse
Hi I had a similar problem with my Mi Note 2 and the only solution that worked for me was to flash the original Global ROM.
Sent from my AGS2-W09 using Tapatalk
Stransky said:
Hi I had a similar problem with my Mi Note 2 and the only solution that worked for me was to flash the original Global ROM.
Sent from my AGS2-W09 using Tapatalk
Click to expand...
Click to collapse
I ve Tried oficial global and it still occurs, i think it have something to do with deep sleep, because it restarts like a minute after i lock the screen, it doesnt happen when phone is connected to pc or charger, and it occurs also in safe mode.
EDIT
Random restarts seem to stop on china rom, but i would like to have polish language, is there any option for that?

MI A1 REBOOTING AND CRASHING WHEN USING CUSTOM ROMS

My MI A1 is is rebooting and crashing when I am using custom ROMs but there is no such problem when I am using the stock ROM. This problem started recently when I installed Android 12 on my device. Firstly I thought it was some kind of bug and then I checked my logs and indeed there was one bug which was causing reboots for a certain while but when the developer fix that bug I am still getting those reboots and crashes. I don't know why this is happening to me I come from a really poor background and cannot afford a new phone anybody who can help me with this situation I will be really thankful to them. Also the custom ROMs were working fine before. I have used the latest TWRP recovery and also I have tried flashing that room with orange Fox recovery and adb sideload but no luck. Still getting those reboots. Flashed the latest firmware a couple of times as well but no luck. Also I am getting this issue in Android 11 custom ROMs as well
My phone only vibrates after that with black screen . You solved your phone problem?

My device keeps shutting down.

Hey!
It's my first time to customize my redmi note 7.
Before I unlock the bootloader and install pixel rom, I had once an experience that it shutted down when I was playing a video.
Then I unlock the bootloader and install the pixel experience plus based on android 12 rom, at first I was hesitant to do it but then I was amazed when I installed it. I notice that my battery isn't accurate at all because it's too fast to drain. Then another day, I'm planning to play music or video in my device but it shutted down, then keep restarting but isn't booting at all because it was stock on "Redmi based on android" then restart again. I was thinking that it was because of the rom I installed, so I installed another pixel rom which has the same problem occurs. So after searching for the solution, I read one statement that it could be on the rom I installed so I change on the Havoc OS (I tried going back to miui rom but it was sucks, it keeps crashing).
At first it was ok (Havoc OS) but then when I reboot my device it wasn't booting up at all unless I connect it to my charger. (The restarting problem and sound problem still occurs)
P.s. I followed all the instructions and watched how to install it, the clean flashing of roms.
It was my first time, so, I was thinking if it happens in your device too and could possibly give me some troubleshoot to fix it.
Thank you in advance! I hope you'll notice this thread!
Omyzerber said:
Hey!
It's my first time to customize my redmi note 7.
Before I unlock the bootloader and install pixel rom, I had once an experience that it shutted down when I was playing a video.
Then I unlock the bootloader and install the pixel experience plus based on android 12 rom, at first I was hesitant to do it but then I was amazed when I installed it. I notice that my battery isn't accurate at all because it's too fast to drain. Then another day, I'm planning to play music or video in my device but it shutted down, then keep restarting but isn't booting at all because it was stock on "Redmi based on android" then restart again. I was thinking that it was because of the rom I installed, so I installed another pixel rom which has the same problem occurs. So after searching for the solution, I read one statement that it could be on the rom I installed so I change on the Havoc OS (I tried going back to miui rom but it was sucks, it keeps crashing).
At first it was ok (Havoc OS) but then when I reboot my device it wasn't booting up at all unless I connect it to my charger. (The restarting problem and sound problem still occurs)
P.s. I followed all the instructions and watched how to install it, the clean flashing of roms.
It was my first time, so, I was thinking if it happens in your device too and could possibly give me some troubleshoot to fix it.
Thank you in advance! I hope you'll notice this thread!
Click to expand...
Click to collapse
you probably having same problem as me, your battery already die, just change it to the new one, problem fix
screenagers said:
you probably having same problem as me, your battery already die, just change it to the new one, problem fix
Click to expand...
Click to collapse
Omg! Thank you so much! I'll better do it.
Anyone know any legit fix?
Joaquin_Phoenix said:
Anyone know any legit fix?
Click to expand...
Click to collapse
Do you have the same issue? First time in customizing rom? Did you follow all steps in clean flash?

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