Audio system crashes MIUI9 Nougat beta Bug - Xiaomi Redmi 4X Questions & Answers

Redmi 4 Miui 9 beta ROM Bug
Any one od you facing this problem????
After proper working of 4-5 hours all sound work gets stopped
No Notifications sounds
No ringtone even I cant choose system tones from settings
No audio file supported
No video plays
After reboot everything works fine for some hours.
cleared data of the apps
hard reseted the phone.
I have been reporting bugs
contacting mods but no one solves as they ask to wait.
after that I have installed 2-3 updates but problem not solved.
Phn is in warranty and no BL unlocked.
help me guyz

Related

Nugart and root lose sound notifications

Using the root file of DrKetan, my 920CD after about one hour lose sound notification, no sound for calls, for SMS, for whatsupp . no sound for clock's , only buzzer. Even others I know have the same problem.
The same iussue using magisk for root
Hi
No root here, but still loosing notifications daily, even tried running in safe mode, but notifications still stop working on a regular basis, a quick scan of other forums shows this as a very common problem since updating to nougat.7.0
I received an update of approx 75mb the other day, but this has not helped at all
Anyone with any ideas as to the cause this would be much appreciated
Trev
Sent from my SM-T710 using Tapatalk
I tried all the ROMs out but in all the problem of the loss of sound notifications continue
Luca Porto said:
I tried all the ROMs out but in all the problem of the loss of sound notifications continue
Click to expand...
Click to collapse
1)Happened with me also once like when someone is calling you or some notifications are received there is no notification sound But only the vibrations alerts if selected
2)So the best way is to Backup every imp data on internal storage to PC> Wipe everything including Internal Storage first> Flash latest Stock 6.0.1 or 7.0 according to availability and support for your device> Flash TWRP again> Flash any custom rom again> Problem solved
NOTE:-
Don't forget to enable Oem Unlocking and Usb Debugging Options From Developers Options before flashing anything using Odin
Already done many times and with all the Rom of nougat. The problem reappears unavoidably.
Incredible I tried all the Rom , originally ad custom fom Khongloi to all the others. all flashed after more than one wipe from recovery but in all mode i lost notification sound. Now I'm still in Android 6.01
I tried to make 92 clean installation of every type of ROM on the 920CD. In all, there is the bug of the loss of sound notifications. I read on a forum that many have this bug on nougat, someone has solved by eliminating spen insertion sound notification in the phone, in my case no this does not work. I think I have to give up having a phone that does not ring when they call and when they arrive at the clocks or notifications
As soon as you lose the sound notifications, I noticed that even the program that allows you to change ringtone and notification, selecting a different notification or ringing does not listen to the sound of the new notification selected. Only the restart of the cellphone also restores the sound here.
Hello i am have to the prblem
But i thing i have the answer*
Who have the problem of lost sound*
You have to do!
1. Wipe full*
2. Wipe data of all phone
3. Set-up the original rom
4. Than you may do root and set rom custom*
Lost soud it's because of lot file than we not delete if we set rom on rom but not do wipe data to all phone
I hope this helps
No this not works for me

Mi 8 does not turn off or reboot after some hours turned on

I'm having the same problem in all versions. After running on the phone some hours, if you try to reset or power off the phone, it doesn't turn off at all. The screen goes off but the phone is still on. It keeps working. It can be tested turning on flashlight and powering off or resetting it, the flashlight doesn't turn off. It does not turn on again until you force reset by pressing a while the power button. I think it's related to the GPS problem, after some hours the GPS stops working, and this problem also appears.
Looks like I have the same problem.
bassbounce said:
Looks like a classic rma, contact the store where u bought it and do a warranty claim.
Click to expand...
Click to collapse
I think its a firmware issue, because I'm not the only one affected by this problem. Two friends on miui 9 and me on miui 10...
Nvm got the same bug.
I've installed with miflash latest miui 10 global beta, ant the problem is still here. I've found this problem only when gps stops working
prototovsky said:
I've installed with miflash latest miui 10 global beta, ant the problem is still here. I've found this problem only when gps stops working
Click to expand...
Click to collapse
I just noticed that I have the same problem.
If I want to reboot the phone after a few hours he won't reboot and the screen stays black very annoying problem.
Same problem with last miui 10 eu
Dont have this problem on official global beta miui 8.8.7, sounds like software related issue to me rather than a hardware problem;
Yes, I think this because before unlock the bootloader and flash the miui 10 Eu i dont have this problem
Seems that this problem is fixed with the last miui 10 Eu 8.8.9
achickennugget said:
Dont have this problem on official global beta miui 8.8.7, sounds like software related issue to me rather than a hardware problem;
Click to expand...
Click to collapse
I have now this version and the problem is there again... installed with miflash. 8.8.7 is still buggy with GPS and reboot. Let's see 8.8.9...
Xiaomi.eu has noticed this problem on their latest version too: https://forum.xda-developers.com/mi-8/how-to/rom-miui-10-8-8-9-xiaomi-eu-t3827802 (see changelog)
Hello guys, I'm facing this problem too on MIUI Global Stable 9.6.4.0, I reported the issue on MIUI forum, it would be great if you could kindly confirm my bug report to obtain more attention. Thank you. http://en.miui.com/thread-3726710-1-1.html

Bluetooth Problem

I have a problem with the Bluetooth module. When I first time turn it on, it's working normally but the second time it's never start. The only way is the reboot then work normally again, once.
ROM: MIUI 10 Xiaomi.EU 8.8.9
Same here my friend.
Is Rom problem
I use same rom and I have same problem too. What about who uses global rom?
Use 8.8.30 xiaomi.eu, no issues here (had similar BT issues on earlier versions). If you don't run this one or later maybe a clean flash helps.
Szlavonya said:
I have a problem with the Bluetooth module. When I first time turn it on, it's working normally but the second time it's never start. The only way is the reboot then work normally again, once.
ROM: MIUI 10 Xiaomi.EU 8.8.9
Click to expand...
Click to collapse
This is a known problem with an easy fix.
BT stops working after deactivating it once or going to airplane mode.
You have to:
Put the phone in airplane mode
Reboot to recovery
Wipe ART/Dalvik and Cache
Reboot to system
afterwards it works.
Thanks to PMShodan for this hint
https://xiaomi.eu/community/threads/8-9-13.46383/post-444499
I tried this method, it works for a few days, then the problem recurs! Tt the moment no definitive solution
Do you think the problem is of the bluetooth driver, or is it a bug of the miui 10? strange that the xiaomi team has not yet found a solution
Hi guys, I still have the bluetooth bug, I have the miui 10 stable (oreo based) of the miui eu team. Is there a definitive solution? thank you
Same issues with the Bluetooth on Mi 8 Global with Miui 10 and I need to know if it is hardware or software, cause I want to use a custom Rom and I need to know if I am to use the warranty
- Bluetooth sometimes tries to connect to inactive device;
- Sometimes in messenger the phone doesn't switch to Bluetooth
Bluetooth is not working at all on MIUI 10 after air update.
When trying to turn it on it just shows error notification in the bottom of screen.

Question Front camera and sound problem after ota update 12.5.8.0 ?

Hi i need help desperately from the experts her e.
After updating to global 12.5.8 miui the phone front showbox camera not working, no sound at all, not even in bluetooth and headphone jack. Most annoying thing is the youtube video maxed out at 720p. Even in youtube vanced. speed test
Very weird problem.
I flashed sweetin 12.5.9 miui but still the problem remains same.
Can anybody help me out please?
I have the same issue. Still waiting after 7 days to unlock boatloader and downgrade the stock rom to 12.0.1 and I hope it will fix the problem.
paulolols24 said:
I have the same issue. Still waiting after 7 days to unlock boatloader and downgrade the stock rom to 12.0.1 and I hope it will fix the problem.
Click to expand...
Click to collapse
Do you solve this problem?
i started having issue with my camera after 12.5.9 update my default miui camera app would close after clicking one photo although it was working in other camera like snapchat or fj camera. But few days after 12.5.10 update both front and back camera completely stopped working.
I unlocked my bootloader to downgrade the rom or flash custom rom as this seemed like a software issue . But after a week when i downgraded to my surprise the issue was still there which implies that the camera hardware has failed . So i dropped the idea of installing custom rom and instead went to service center, now they are replacing the motherboard as its hardware issue . I am gonna get back my phone today from service center so will update you guys accordingly .
Blog Link - This is the blog link which discusses about same problem even xiaomi has accepted the issue.
Its weird that software update can cause hardware bug but what i think is that with the update kernel setting might have been changed which can cause over voltage to camera module or something. Its my wild guess i don't have much idea about it . I would love to know it from experts out here .

Question Device freezing in MIUI 13 all versions and variants

After updating to MIUI 13, I randomly have freezing issue (when scrolling tiktok, playing game, watching youtube, etc.) which sometimes fixes if I wait and the system shows notification of "The *app* stopped working" or something, and many other times I can only force reboot the phone (by holding the power botton until it reboots).
The issue never occured on MIUI 12, only on MIUI 13 from the first version untill now. So overtime I downgrade the ROM or change it to other variants such as global version (the issue also occurs in other country's variants of MIUI 13), hoping that the bug is fixed everytime there is a newer version of MIUI 13 of Indonesia but it's never been fixed.
I report many times through the feedback and service but they only suggest to keep the RAM and memory managed, and to charge the phone in time, which don't solve the issue since I have plenty of internal memory space available and use the phone the same when I'm on MIUI 12 (also how the hell do I charge it in time?!).
Does anyone have this issue as well? And how do you fix it other than to downgrade or to change to custom ROMs? Is it better to wait till MIUI 14 comes out than to downgrade it again? Sorry for my bad English.
i have the same issue though, I'm still hoping an update for this kinda issue because it's really annoying. I'm not sure for install custom rom will fix it, or it does.
I ever thought that downgrade is the only way to do, because when I use miui 12 I didn't get any of bugs and issues.
Arenote? said:
i have the same issue though, I'm still hoping an update for this kinda issue because it's really annoying. I'm not sure for install custom rom will fix it, or it does.
I ever thought that downgrade is the only way to do, because when I use miui 12 I didn't get any of bugs and issues.
Click to expand...
Click to collapse
MIUI 13.0.8 just came out a few days ago for my region, but I won't upgrade it at least until MIUI 14 comes out.
Installing custom rom does fix it. I tried Pixel Experience once and never got the bug, but I didn't quite like the overall appereance so I decided to just downgrade it again to MIUI 12.5.5.
Yes. I have had this EXACT same issue, too. factory reset did not resolve. Redmi Note 9 Phone is all but useless now. Can use for a few minutes at a time, before it freezes. Miui 14 should be around the corner now, but I'm not hopeful.
spud1962 said:
Yes. I have had this EXACT same issue, too. factory reset did not resolve. Redmi Note 9 Phone is all but useless now. Can use for a few minutes at a time, before it freezes. Miui 14 should be around the corner now, but I'm not hopeful.
Click to expand...
Click to collapse
MIUI 14 also does not resolve the issue for me, so downgrading is the only solution (not even MIUI 13 and 14 based custom rom fix it). But some people from RN10pro forum got it fixed after a few updates. Here are some suggestion I got from there:
1. Check if your SD card is dead, simply replace it or take it out.
2. Change your system to light mode.
3. Disable the memory extension.
Some people got it fixed after doing one of the above suggestions but not for me.

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