Related
Bluetooth no media audio sound AAC, SBC codec -Redmi Note 5 Global 9.5.6.0 & 9.5.13.0
Redmi Note 5 Global 9.5.6.0 & 9.5.13.0 ROMS:
The media player plays the song, but there is no audio sound when I connect via Bluetooth the Redmi Note 5 phone to my Kenwood KMM-BT304 car headunit (Kenwood 2018 modell year, supoorts AAC and SBC codecs).
The car radio works fine with Redmi Note 5A, Samsung Galaxy S7, etc.
At the developer options AAC is the default codec.
If I manually change it to SBC, then works perfect.
But at the next time, when I connect to the car radio, there will be no media audio sound again... I have to set manually the SBC codec.
Is there any media patch what fixs this problem?
I have the same issue where no sound comes through my bluetooth headset on my RN5P Global 4/64, running AOSP Extended v5.5 Oreo 8.1.0, hope there is a fix for this soon Also haven't tried changing the audio codec, will try now
---------- Post added at 03:00 AM ---------- Previous post was at 02:07 AM ----------
Seems changing the codec etc doesn't help for me
absulutebeginner said:
Redmi Note 5 Global 9.5.6.0 & 9.5.13.0 ROMS:
The media player plays the song, but there is no audio sound when I connect via Bluetooth the Redmi Note 5 phone to my Kenwood KMM-BT304 car headunit (Kenwood 2018 modell year, supoorts AAC and SBC codecs).
The car radio works fine with Redmi Note 5A, Samsung Galaxy S7, etc.
At the developer options AAC is the default codec.
If I manually change it to SBC, then works perfect.
But at the next time, when I connect to the car radio, there will be no media audio sound again... I have to set manually the SBC codec.
Is there any media patch what fixs this problem?
Click to expand...
Click to collapse
what codec does the redmi note 5a and s7 use when you connect it with your kenwood?
devcon69 said:
what codec does the redmi note 5a and s7 use when you connect it with your kenwood?
Click to expand...
Click to collapse
Samsung Galaxy S7 Edge -Android 7.1 - bluetooth media audio works fine
Redmi Note 5A - Android 7.1 (MIUI 9.5.9.0) - bluetooth media audio works fine
Redmi Note 5 Global with Andorid 7.1 based ROM (MIUI 9.2.13.0) - bluetooth media audio works fine
Redmi Note 5 Global with Andorid 8.1 based ROMs (MIUI 9.5.6.0 & 9.5.13.0) - no media audio
Unfortunately in the Nougat based ROMS gives no information about the used codecs, in the developer options.
At the 8.1 based 9.5.13.0 ROM the media audios works temporary (until next BT connection restart) if I "Disable optional codes" (Developoer options / Bluetooth audio codec).
devcon69 said:
what codec does the redmi note 5a and s7 use when you connect it with your kenwood?
Click to expand...
Click to collapse
Mi6 and Pioneer car radio with bluetooth problem:
https://forum.xda-developers.com/mi-6/help/miui-9-5-3-0-bluetooth-audio-codec-t3774888
They says the codecs order is the problem, but I cant fix it, because in my build.prof there is no such a line:
persist.bt.a2dp_offload_cap=sbc-aptx-aptxhd-aac
absulutebeginner said:
Mi6 and Pioneer car radio with bluetooth problem:
https://forum.xda-developers.com/mi-6/help/miui-9-5-3-0-bluetooth-audio-codec-t3774888
They says the codecs order is the problem, but I cant fix it, because in my build.prof there is no such a line:
persist.bt.a2dp_offload_cap=sbc-aptx-aptxhd-aac
Click to expand...
Click to collapse
then add the line.
absulutebeginner said:
Samsung Galaxy S7 Edge -Android 7.1 - bluetooth media audio works fine
Redmi Note 5A - Android 7.1 (MIUI 9.5.9.0) - bluetooth media audio works fine
Redmi Note 5 Global with Andorid 7.1 based ROM (MIUI 9.2.13.0) - bluetooth media audio works fine
Redmi Note 5 Global with Andorid 8.1 based ROMs (MIUI 9.5.6.0 & 9.5.13.0) - no media audio
Unfortunately in the Nougat based ROMS gives no information about the used codecs, in the developer options.
At the 8.1 based 9.5.13.0 ROM the media audios works temporary (until next BT connection restart) if I "Disable optional codes" (Developoer options / Bluetooth audio codec).
Click to expand...
Click to collapse
---------- Post added at 03:09 AM ---------- Previous post was at 03:00 AM ----------
absulutebeginner said:
Mi6 and Pioneer car radio with bluetooth problem:
https://forum.xda-developers.com/mi-6/help/miui-9-5-3-0-bluetooth-audio-codec-t3774888
They says the codecs order is the problem, but I cant fix it, because in my build.prof there is no such a line:
persist.bt.a2dp_offload_cap=sbc-aptx-aptxhd-aac
Click to expand...
Click to collapse
This is present on build.prop located on vendor partition
persist.vendor.bt.a2dp_offload_cap=sbc-aac
Unfortunately doesn't help this lines in build.prof:
persist.bt.a2dp_offload_cap=sbc-aptx-aptxhd-aac
or
persist.vendor.bt.a2dp_offload_cap=sbc-aac
The Bluetooth media audio problem still present in the new 8.6.14. MIUI10 ROM.
added screenshot from MIUI 10 global beta
MIUI 10 global beta exposes all codecs under Developer options.
I am, however, unable to set my streaming codec to AAC when using allegedly AAC-supporting bluetooth headphones: https://www.soundcore.com/products/variant/spirit-x/A3451011
I can change the setting to AAC but it automatically switches to SBC 48 KHz when I start playing music. I'd need to check with other headphones to see if it's Xiaomi or Anker that's bamboozling me.
sagematt said:
MIUI 10 global beta exposes all codecs under Developer options.
I am, however, unable to set my streaming codec to AAC when using allegedly AAC-supporting bluetooth headphones: https://www.soundcore.com/products/variant/spirit-x/A3451011
I can change the setting to AAC but it automatically switches to SBC 48 KHz when I start playing music. I'd need to check with other headphones to see if it's Xiaomi or Anker that's bamboozling me.
Click to expand...
Click to collapse
It doesn't help us. In MIUI 10 there is no bluetooth changes.
https://xiaomi.eu/community/threads...-alpine-jvc-kenwood-pioneer-car-radios.44546/
https://forum.xda-developers.com/mi-6/help/miui-9-5-3-0-bluetooth-audio-codec-t3774888
tpaulussen xda user wrote:
I want to use my Mi6 on my car radio (Pioneer MVH-S300BT) by connecting via bluetooth. The connection is successful, but the bluetooth audio codec that the phone selects by default (AAC) doesn't give a sound. It only works when I go into the developer options and select the SBC codec by hand. This is annoying, since I need to follow all the steps everytime I want to connect both devices (it always starts the default AAC). I was wonderig if it is possibe to change some setting so the phone stays perminentsly on the SBC instead of going back to the AAC codec with every new connection?
I found this on a forum about changing the priority use of bluetooth audio codec, and ik comes close to what I am looking for:
Devices running Android 8.0 that support A2DP automatically gain the additional codec support. Device manufacturers may need to obtain separate licenses and binary blobs for some proprietary audio codecs. In addition to SBC, Android 8.0 supports the following codecs:
AAC
aptX
aptX HD
LDAC
Device manufacturers can choose which codecs their devices attempt to use first. Set the codec priorities by changing the following values in the file res/values/config.xml:
<!-- Configuring priorities of A2DP source codecs. Larger value means
higher priority. Value -1 means the codec is disabled.
Value 0 is reserved and should not be used here. Enabled codecs
should have priorities in the interval [1, 999999], and each
priority value should be unique. -->
<integer name="a2dp_source_codec_priority_sbc">1001</integer>
<integer name="a2dp_source_codec_priority_aac">2001</integer>
<integer name="a2dp_source_codec_priority_aptx">3001</integer>
<integer name="a2dp_source_codec_priority_aptx_hd">4001</integer>
<integer name="a2dp_source_codec_priority_ldac">5001</integer>
However, I could not apply this option since I was unable to find the file having these settings.
Therefore I hope someone here on the forum can help me finding the solution
absulutebeginner said:
It doesn't help us. In MIUI 10 there is no bluetooth changes.
https://xiaomi.eu/community/threads...-alpine-jvc-kenwood-pioneer-car-radios.44546/
https://forum.xda-developers.com/mi-6/help/miui-9-5-3-0-bluetooth-audio-codec-t3774888
tpaulussen xda user wrote:
I want to use my Mi6 on my car radio (Pioneer MVH-S300BT) by connecting via bluetooth. The connection is successful, but the bluetooth audio codec that the phone selects by default (AAC) doesn't give a sound. It only works when I go into the developer options and select the SBC codec by hand. This is annoying, since I need to follow all the steps everytime I want to connect both devices (it always starts the default AAC). I was wonderig if it is possibe to change some setting so the phone stays perminentsly on the SBC instead of going back to the AAC codec with every new connection?
I found this on a forum about changing the priority use of bluetooth audio codec, and ik comes close to what I am looking for:
Devices running Android 8.0 that support A2DP automatically gain the additional codec support. Device manufacturers may need to obtain separate licenses and binary blobs for some proprietary audio codecs. In addition to SBC, Android 8.0 supports the following codecs:
AAC
aptX
aptX HD
LDAC
Device manufacturers can choose which codecs their devices attempt to use first. Set the codec priorities by changing the following values in the file res/values/config.xml:
<!-- Configuring priorities of A2DP source codecs. Larger value means
higher priority. Value -1 means the codec is disabled.
Value 0 is reserved and should not be used here. Enabled codecs
should have priorities in the interval [1, 999999], and each
priority value should be unique. -->
<integer name="a2dp_source_codec_priority_sbc">1001</integer>
<integer name="a2dp_source_codec_priority_aac">2001</integer>
<integer name="a2dp_source_codec_priority_aptx">3001</integer>
<integer name="a2dp_source_codec_priority_aptx_hd">4001</integer>
<integer name="a2dp_source_codec_priority_ldac">5001</integer>
However, I could not apply this option since I was unable to find the file having these settings.
Therefore I hope someone here on the forum can help me finding the solution
Click to expand...
Click to collapse
Try using Soundabout or Mono mono-BT mono router from playstore.
Hi,
I have the same issue but these app not working with oreo.
Thanks.
devcon69 said:
Try using Soundabout or Mono mono-BT mono router from playstore.
Click to expand...
Click to collapse
Soundabout app: crash, doesn't start the app on MIUI 9.5.13.0
Mono-mono app: we would like to use stereo media audio sound (for example: listen stereo music via BT)
absulutebeginner said:
Soundabout app: crash, doesn't start the app on MIUI 9.5.13.0
Mono-mono app: we would like to use stereo media audio sound (for example: listen stereo music via BT)
Click to expand...
Click to collapse
+1
absulutebeginner said:
Redmi Note 5 Global 9.5.6.0 & 9.5.13.0 ROMS:
The media player plays the song, but there is no audio sound when I connect via Bluetooth the Redmi Note 5 phone to my Kenwood KMM-BT304 car headunit (Kenwood 2018 modell year, supoorts AAC and SBC codecs).
The car radio works fine with Redmi Note 5A, Samsung Galaxy S7, etc.
At the developer options AAC is the default codec.
If I manually change it to SBC, then works perfect.
But at the next time, when I connect to the car radio, there will be no media audio sound again... I have to set manually the SBC codec.
Is there any media patch what fixs this problem?
Click to expand...
Click to collapse
On my RN5 Pro with 9.5.13.0 rom am able to play music and calls on my Harman car infotainment without any problems.
I'm running into the same problem with a Kenwood DPX303 unit. Track information comes through, but no audio. Global model, firmware v9.5.17.0.
Same problem here on a Kenwood dpx 7000DAB.
Other phones zich as Motorola no problem.
Redmi note 5 global.
Maybe sismilar problem, bluetooth audio stuttering with my embedded Golf VII Bluetooth audio sound system.
I reported the bug on the MI website, you can confirm it if you have the same problem.
http://en.miui.com/thread-3230620-1-1.html
Tom.
I have no problem with various of Bluetooth headset, headphone, earphone and speaker. All play the sound properly and use SBC codec by default. It seems this is bug from Oreo itself. I remember someone ask the similar things in Automagic forum, and I just realize it now. I have flash RR 6.1. But the codec also reseted to default when we exit the developer option, same as in MIUI.
It seems there is no viable solution currently. I would use workaround if I encounter this problem. You will need automation app, which detect bluetooth connected event to certain device. Launch the developer option and use accessibility to scroll and change that codec option back to sbc. I prooftest the concept in Automagic, but you can use tasker + autoinput or other Automation app which support accessibility to do it. But yeah, it is too hassle for most users here, as not everyone use automation app.
Yeah you're right. However in my case I already tried a lot a tricks like change codec and so on. But at the end of the day nothing works better...
I'm very disappointed...
Hello, i have problem with my Redmi Note 5 global. I can not connect to two bluetooth speakera at once, and even when i finnaly connect, then only one plays sound. The problem was on MIUI9, have not tested on MIUI10 beta. Is there option to enable dual audio or something? Note 5 is bluetooth 5.0 device so i was suprised
Developer Options setting, but your bluetooth speakers would also need to support multiple streams.
I can connect two speakers, but only one will actually play sound at a time.
I have searched here and the Google, with no joy.
I was browsing DEVELOPER OPTIONS and ran across a setting, that I do not know if ON or OFF is best.
SETTINGS > DEVELOPER OPTIONS > NETWORKING > DISABLE BLUETOOTH A2DP HARDWARE OFFLOAD
I am unsure which was default and could not find the benefits of either selection.
Any info or suggestions would be greatly appreciated. Thanks!
pizza_pablo said:
I have searched here and the Google, with no joy.
I was browsing DEVELOPER OPTIONS and ran across a setting, that I do not know if ON or OFF is best.
SETTINGS > DEVELOPER OPTIONS > NETWORKING > DISABLE BLUETOOTH A2DP HARDWARE OFFLOAD
I am unsure which was default and could not find the benefits of either selection.
Any info or suggestions would be greatly appreciated. Thanks!
Click to expand...
Click to collapse
According to this article the default is off, but it does not say what the purpose of the toggle is.
v12xke said:
According to this article the default is off, but it does not say what the purpose of the toggle is.
Click to expand...
Click to collapse
Thanks! At least this confirms what I thought.
I think I inadvertently turned it on, while scrolling. I believe that's why I noticed it, in the first place, because the switch was blue and obvious.
Did you ever figure out what the purpose of the toggle is?
I looked at this a while ago https://forum.xda-developers.com/showpost.php?p=78362981&postcount=10
Different manufacturers/Models of phones have it disabled or it resets when the phone starts. This could be to do with them implementing their own audio processor (DAC/Chip/etc) for processing the audio. It has no effect when changed according to anyone that's bothered to trying it.
Thanks for the update.
It will affect gapless playback on GPM (dont know about other services) with Bluetooth headphones ( dont know why)
enabling this feature helped me fix a low volume problem on a Bluedio T6 bluetooth headphones.
I want to know exactly what this is too. I only know that it makes music track transitions on GPM gappless. I found that suggestion on Reddit when I was trying to listen to Dark Side of the Moon and the damn gaps kept ruining my chill. :laugh:
I'm using a Xiaomi Redmi Note 3 running Derpfest (android 9 pie) rom.I toggled it off and it asked me to restart my phone.So I did and now it's greyed out.Plus I noticed a slight difference in audio quality while using my BT earphones.Any way of turning it back on or I'll have to live with the consequences?
Yeah at the bottom of dev settings you can reset all to default.
CyberFibre101 said:
I'm using a Xiaomi Redmi Note 3 running Derpfest (android 9 pie) rom.I toggled it off and it asked me to restart my phone.So I did and now it's greyed out.Plus I noticed a slight difference in audio quality while using my BT earphones.Any way of turning it back on or I'll have to live with the consequences?
Click to expand...
Click to collapse
This happened to me too. To fix this, in the developer settings menu, toggle Developer Options off then without leaving that screen, toggle it back on again. Scroll down and you should be able to toggle that setting off.
Worked for me on my LG V-40
Not able to turn off A2DP
Hi,
I have flashed pixel experience on Redmi 6 Pro.
It is currently updated to android 10.
This is causing me to have no audio in my tws Bluetooth earphones.
I am not able to turn off A2DP feature in the phone. When I do it asks me to restart my phone and after restart it is already ON again.
Kindly need help
---------- Post added at 12:32 PM ---------- Previous post was at 12:20 PM ----------
Hi,
I have flashed pixel experience on Redmi 6 Pro.
It is currently updated to android 10.
This is causing me to have no audio in my tws Bluetooth earphones.
I am not able to turn off A2DP feature in the phone. When I do it asks me to restart my phone and after restart it is already ON again.
Kindly need help.
Jugalgore said:
Hi,
I have flashed pixel experience on Redmi 6 Pro.
It is currently updated to android 10.
This is causing me to have no audio in my tws Bluetooth earphones.
I am not able to turn off A2DP feature in the phone. When I do it asks me to restart my phone and after restart it is already ON again.
Kindly need help.
Click to expand...
Click to collapse
i also have this issue, it reverts back when restarting
Dont bother about this
I recently bought an earphone which supports LDAC so i was testing every settings and experimenting all the developer options available, i came across this option and when i disabled it my earphones stopped playing audio like even if tracks were playing i couldn't hear anything and when i turned it back on everything was normal again.....but if u really wanna give yourself a heartattack you are welcome to try have a great day ; )
suri1607 said:
Dont bother about this
I recently bought an earphone which supports LDAC so i was testing every settings and experimenting all the developer options available, i came across this option and when i disabled it my earphones stopped playing audio like even if tracks were playing i couldn't hear anything and when i turned it back on everything was normal again.....but if u really wanna give yourself a heartattack you are welcome to try have a great day ; )
Click to expand...
Click to collapse
When disabling it you have to restart your phone and of the feature is working it will remain off and your headphones will work
google voice stopped to work when i turned on this option.
most of you are toggling an option without knowing what it does.
Shouldn't be better understanding exactly what it's for ?
Don't toggle it on, here's why...
How to Disable Bluetooth A2DP Hardware Offload - Steps
In this article, we explain how to disable Bluetooth A2DP Hardware Offload with step by step instructions for Android devices and smartphones.
www.google.com
Hello there fellow Xiaomi users, I have a problem with my Bluetooth earbuds and it's driving me insane! I hope you can help me out. When I connected my newly purchased bluetooth sony earbuds (the model is WF-XB700) I noticed that the volume was really low, maybe 50% less than it should've been. I was perplexed, but had a couple of quick ways to determine the problem. I connected the earplugs to a Iphone 8 and they worked just fine, 100% of their capacity. Then I connected my Xiaomi Mi 2A lite to some other bluetooth headphones (model Pioneer se-ms7bt) and they also worked as they should've. Then I connected the earbuds to a Xiaomi Mi A3 and to my surprise, I could also detect the Low Volume Issue there too! So, it must be something Android/Xiaomi related.
Then I went on a really energy draining odyssey on google to find a solution. What I did find was, firsty, that it was a known issue and secondly, that the myriad of solutions presented did not help me at all. This is a list of the things I tried, some of which spawned problems too :
1) Disabling absolute volume in developer settings.
2) Tinkering with all the options in the develper option - even the following (I will copy paste in from an other thread , which according to many people has worked :
Enable Developer Options (options -> system -> about phone -> click build number 7 times)
Press back
Go to settings, and search AVRCP.
Click on Bluetooth AVRCP Version and ensure it is on 1.6.
Next, search for Absolute
Select Disable Absolute Volume and turn this toggle on, if it isn't already.
Unpair all Bluetooth devices. Restart your device. Pair the devices again. To the right of each Paired Bluetooth device in the Bluetooth settings page is a gear icon, go into each device and turn off the Phone Calls toggle, leaving only Media audio enabled.
Exit settings, connect to the Bluetooth device, start playing something. Increase the volume using the volume up button and rejoice as the volume goes as loud as you need!!!
3) Putting the volume up in the Sony Headphones app. - So, officially the app doesn't support the WF-XB700. There are two options for detection. The first is a list of the supported devices (mine is not there) and the other is a ,,detect via bluetooth''. Tried the second option but it doesn't work
4) Increasing the volume on the physical buttons on the device. Mine are earbuds and have only one button for on/off
5) Ensuring the eartips are tightly fit in my ear.
6) Making sure the earbud isn't blocked by anything.
7) Resetting the phone
8) Changing the Region - This I actually did not succeed in doing. It turns out that the option to change the region has been removed. If there is a way to do it, please inform me.
9) Trying all the volume booster apps in the store.
10) Restart or enable and disable airplane mode
11) Forgeting and pairing the device again
Could the bluetooth version difference be the problem. Mine is 4.2 and the buds are 5.0. According to google there should't be a difference regarding the sound volume/quality, only range and connection strenght. Please help me, I have wasted more than five hours already and I ran out of options to try. Thanks in advance !
My current software version : Android 10 / Security patch level: October 1,2020 / Baseband version 953_GEN_PACK-1/ Kernel version: 3.18.124-perf-gceec2f0 /
Xiaomi removes Bluetooth codecs intentionally from this phone (and seems like from Mi A3 too). Because Xiaomi dont want to pay 1$ fee for codec. Thats why it works as expected on iPhone. It's all about greediness.
Same codec issue is proper on Miui roms too. This means Redmi 6 Pro has an Bluetooth codec issue too. We can probably say same thing (according to ur first post) for Mi A3 and for its Miui version Xiaomi Mi CC9e.
- Redmi 6 Pro
- Xiaomi Mi A2 Lite
- Xiaomi Mi A3
- Xiaomi Mi CC9e
All of them probably has same issue. I didnt use any flagship of Xiaomi or any other Android phone since Jelly Bean so cant say anything about other brands except Apple. I used an iPhone between those times. iPhones has proper bluetooth codecs. You cant fix it via resetting ur phone or something like that.
SBC is the default codec and none of others will work.
Qualcomm is the owner of these aptX, aptX LL, aptX HD, aptX Adaptive audio codecs. We have an qualcomm chipset on our phone too but xiaomi didnt want to pay for these to earn more money from us. So thats why we are stuck on SBC. Dont buy any android device just by looking its specs from websites. Check out everything in the shop (bluetooth, camera,..etc.) before buy.
AndreyTsvetkov said:
Hello there fellow Xiaomi users, I have a problem with my Bluetooth earbuds and it's driving me insane! I hope you can help me out. When I connected my newly purchased bluetooth sony earbuds (the model is WF-XB700) I noticed that the volume was really low, maybe 50% less than it should've been. I was perplexed, but had a couple of quick ways to determine the problem. I connected the earplugs to a Iphone 8 and they worked just fine, 100% of their capacity. Then I connected my Xiaomi Mi 2A lite to some other bluetooth headphones (model Pioneer se-ms7bt) and they also worked as they should've. Then I connected the earbuds to a Xiaomi Mi A3 and to my surprise, I could also detect the Low Volume Issue there too! So, it must be something Android/Xiaomi related.
Then I went on a really energy draining odyssey on google to find a solution. What I did find was, firsty, that it was a known issue and secondly, that the myriad of solutions presented did not help me at all. This is a list of the things I tried, some of which spawned problems too :
1) Disabling absolute volume in developer settings.
2) Tinkering with all the options in the develper option - even the following (I will copy paste in from an other thread , which according to many people has worked :
Enable Developer Options (options -> system -> about phone -> click build number 7 times)
Press back
Go to settings, and search AVRCP.
Click on Bluetooth AVRCP Version and ensure it is on 1.6.
Next, search for Absolute
Select Disable Absolute Volume and turn this toggle on, if it isn't already.
Unpair all Bluetooth devices. Restart your device. Pair the devices again. To the right of each Paired Bluetooth device in the Bluetooth settings page is a gear icon, go into each device and turn off the Phone Calls toggle, leaving only Media audio enabled.
Exit settings, connect to the Bluetooth device, start playing something. Increase the volume using the volume up button and rejoice as the volume goes as loud as you need!!!
3) Putting the volume up in the Sony Headphones app. - So, officially the app doesn't support the WF-XB700. There are two options for detection. The first is a list of the supported devices (mine is not there) and the other is a ,,detect via bluetooth''. Tried the second option but it doesn't work
4) Increasing the volume on the physical buttons on the device. Mine are earbuds and have only one button for on/off
5) Ensuring the eartips are tightly fit in my ear.
6) Making sure the earbud isn't blocked by anything.
7) Resetting the phone
8) Changing the Region - This I actually did not succeed in doing. It turns out that the option to change the region has been removed. If there is a way to do it, please inform me.
9) Trying all the volume booster apps in the store.
10) Restart or enable and disable airplane mode
11) Forgeting and pairing the device again
Could the bluetooth version difference be the problem. Mine is 4.2 and the buds are 5.0. According to google there should't be a difference regarding the sound volume/quality, only range and connection strenght. Please help me, I have wasted more than five hours already and I ran out of options to try. Thanks in advance !
My current software version : Android 10 / Security patch level: October 1,2020 / Baseband version 953_GEN_PACK-1/ Kernel version: 3.18.124-perf-gceec2f0 /
Click to expand...
Click to collapse
that's the same problem i am facing on my redmi note 5/5 Plus (Vince) got any solution? or should i change my phone
perfect_ said:
Xiaomi removes Bluetooth codecs intentionally from this phone (and seems like from Mi A3 too). Because Xiaomi dont want to pay 1$ fee for codec. Thats why it works as expected on iPhone. It's all about greediness.
Same codec issue is proper on Miui roms too. This means Redmi 6 Pro has an Bluetooth codec issue too. We can probably say same thing (according to ur first post) for Mi A3 and for its Miui version Xiaomi Mi CC9e.
- Redmi 6 Pro
- Xiaomi Mi A2 Lite
- Xiaomi Mi A3
- Xiaomi Mi CC9e
All of them probably has same issue. I didnt use any flagship of Xiaomi or any other Android phone since Jelly Bean so cant say anything about other brands except Apple. I used an iPhone between those times. iPhones has proper bluetooth codecs. You cant fix it via resetting ur phone or something like that.
SBC is the default codec and none of others will work.
Qualcomm is the owner of these aptX, aptX LL, aptX HD, aptX Adaptive audio codecs. We have an qualcomm chipset on our phone too but xiaomi didnt want to pay for these to earn more money from us. So thats why we are stuck on SBC. Dont buy any android device just by looking its specs from websites. Check out everything in the shop (bluetooth, camera,..etc.) before buy.
Click to expand...
Click to collapse
They are literally making 1$ per phone. Stop spreading missinformation
First, I apologize I'm posting in this forum regarding Xiaomi 11T, but there are no similar cases in it's forum.
So I recently bought Xiaomi 11T, about a month ago, and the volume on my true wireless earbuds is extremely low compared to my older phone (Xiaomi Mi A1), which was running on Android 9. Same is the case when I use earbuds with laptop (and the laptop has a much older Bluetooth version 4.2, I guess). So I looked it up and did find a possible solution but the phone had to be factory reset to solve through that solution, which I don't want to do because it's frustrating doing it all again. *I tried solving (linked below) this by following the steps except the resetting one, but it did not solve this issue. *I have already tried changing the region. I'm in Pakistan, so I changed it to US, India and also restarted and re-paired the earbuds, but it still didn't solve.
So is there any way that I can solve the low volume issue without resetting the phone?
DO NOTE that "Disable absolute volume" option in developer options is TURNED OFF.
Solution which requires resetting the phone
I copy-pasted this from my post in Xiaomi 11T Pro forum, but found no solutions.
So please let me know if any of you know any solutions to this issue.
I'm not an expert, but I remember some things of time ago:
1. EU rom has some limitations for earphones volume due to European regulations, so you would need to change the region or even the rom if this is your case.
2. Disable "absolute volume" in your paired Bluetooth device (your TWS), I know you have disabled it in developer options, but look for that same option in the paired device section.
3. Enable MI Sound Enhancer and try with the different options. It always helps me to improve the audio.
Please share your results, if this doesn't work, I will look for my earbuds and try to remember what I did to fix that.
Add: Also, if your earbuds have integrated volume control buttons, check if the volume control is "synchronized" with the phone, first time I use my earbuds in my Poco F3, the volume of the earbuds and the phone was independent.
Add 2: I take a look at my earphones, if you disabled absolute volume, you need to turn up the volume directly from your earphones. I have enabled absolute volume because of that.
Hi. Thank you for the reply.
1 ) I have tried changing the region and it still was the same.
2) I don't have the option for disabling "Disable Absolute volume" in Bluetooth section paired device section, nor in the advanced settings, as shown in the screenshot below.
3) Mi Sound section is grayed out for me, even when the earbuds are connected.
I did notice that earbuds and phone are not synchronized. Volume of earbuds is adjusted separately to the volume of the phone. So how do I sync them? Please let me know.
White T-Poison said:
Hi. Thank you for the reply.
1 ) I have tried changing the region and it still was the same.
2) I don't have the option for disabling "Disable Absolute volume" in Bluetooth section paired device section, nor in the advanced settings, as shown in the screenshot below.
3) Mi Sound section is grayed out for me, even when the earbuds are connected.
I did notice that earbuds and phone are not synchronized. Volume of earbuds is adjusted separately to the volume of the phone. So how do I sync them? Please let me know.
Click to expand...
Click to collapse
Hi,
To synchronize the volume of both devices, just enable absolute volume again, we already know that's not the problem, so do it.
MI 11T has atmos right? Change sound preset to video and try with the next set up in atmos settings.
Also, you can try disabling "sound enhancement" from game booster options.
If you have enabled absolute volume again, changed the preset to video, tried the setup in atmos settings, disabled the sound enhancement from game turbo, and the issue is not fixed, I can't help you, but I will be pretty sure that the problem will be the earbuds.
Edit: You could play with the sound codecs of developer settings as last resource.
ErickBls said:
Hi,
To synchronize the volume of both devices, just enable absolute volume again, we already know that's not the problem, so do it.
MI 11T has atmos right? Change sound preset to video and try with the next set up in atmos settings.
Also, you can try disabling "sound enhancement" from game booster options.
If you have enabled absolute volume again, changed the preset to video, tried the setup in atmos settings, disabled the sound enhancement from game turbo, and the issue is not fixed, I can't help you, but I will be pretty sure that the problem will be the earbuds.
Edit: You could play with the sound codecs of developer settings as last resource.
View attachment 5565905
Click to expand...
Click to collapse
I enabled "Disable Absolute volume" as you said, and set the preset to Video as well. And this is as close as I could get with the equalizer settings (they're horrible to set). And there is a positive difference than before. But it still isn't as loud as before or with other devices.
And I couldn't find any "sound enhancements" in Game Turbo.
There is no option of Media Volume sync, as it is in Samsung. I tried looking it up and it said that it is now built-in Android 10 onwards? I don't know.
But I tried the earbuds with laptop, and they're so much better, just like before. And I change the Bluetooth codec to AAC, but it automatically reverts back to SBC. I don't know anything about audio or codecs. So any guesses
ErickBls said:
Hi,
To synchronize the volume of both devices, just enable absolute volume again, we already know that's not the problem, so do it.
MI 11T has atmos right? Change sound preset to video and try with the next set up in atmos settings.
Also, you can try disabling "sound enhancement" from game booster options.
If you have enabled absolute volume again, changed the preset to video, tried the setup in atmos settings, disabled the sound enhancement from game turbo, and the issue is not fixed, I can't help you, but I will be pretty sure that the problem will be the earbuds.
Edit: You could play with the sound codecs of developer settings as last resource.
View attachment 5565905
Click to expand...
Click to collapse
I think this option (Adjust sound to earphones) might help, since it looks like media sync option. But I don't know why Mi Sound is grayed out.
White T-Poison said:
I enabled "Disable Absolute volume" as you said, and set the preset to Video as well. And this is as close as I could get with the equalizer settings (they're horrible to set). And there is a positive difference than before. But it still isn't as loud as before or with other devices.
And I couldn't find any "sound enhancements" in Game Turbo.
There is no option of Media Volume sync, as it is in Samsung. I tried looking it up and it said that it is now built-in Android 10 onwards? I don't know.
But I tried the earbuds with laptop, and they're so much better, just like before. And I change the Bluetooth codec to AAC, but it automatically reverts back to SBC. I don't know anything about audio or codecs. So any guesses?View attachment 5565927View attachment 5565929View attachment 5565931
Click to expand...
Click to collapse
First, please resize the images you attached in the comments, are huge.
The "enhanced audio" option is in "Performance mode".
Now I remember MI Sound Option is only available for wire earphones.
Even if disabling Enhanced Audio from Gameturbo don't fix the issue , keep it disabled. If it is enabled, when you start some game or app that use game turbo, the sound turns to sht.
The absolute volume feature must be enabled to sync the volume of both devices.
Honestly, I have no idea what else could you try; well, yes, some equalizers have the option to artificially increase the volume, maybe that could solve the problem in some way.
In my experience, the loudness enhancer of Equalizer FX works very well.
If FX doesn't work, try the app "Boom" by GlobalDelight, It has a free trial, imo is the best app for music (super recommended for windows too), and when I use it, my head explodes if I turn up full volume.
(Picture from Google)
ErickBls said:
First, please resize the images you attached in the comments, are huge.
The "enhanced audio" option is in "Performance mode".
Now I remember MI Sound Option is only available for wire earphones.
Even if disabling Enhanced Audio from Gameturbo don't fix the issue , keep it disabled. If it is enabled, when you start some game or app that use game turbo, the sound turns to sht.
The absolute volume feature must be enabled to sync the volume of both devices.
Honestly, I have no idea what else could you try; well, yes, some equalizers have the option to artificially increase the volume, maybe that could solve the problem in some way.
In my experience, the loudness enhancer of Equalizer FX works very well.
If FX doesn't work, try the app "Boom" by GlobalDelight, It has a free trial, imo is the best app for music (super recommended for windows too), and when I use it, my head explodes if I turn up full volume.
(Picture from Google)
View attachment 5565945
Click to expand...
Click to collapse
Sorry for the huge images. I new to posting threads, so I don't have much experience or etiquettes of threads.
I have turned off Enhanced audio and turned on "Disable Absolute volume", and still audio is not synced. And just increasing the volume isn't my goal. Rather I want it to work properly, as intended.
Anyways, do you think that the solution that I have linked in the original post, would work?
White T-Poison said:
Sorry for the huge images. I new to posting threads, so I don't have much experience or etiquettes of threads.
I have turned off Enhanced audio and turned on "Disable Absolute volume", and still audio is not synced. And just increasing the volume isn't my goal. Rather I want it to work properly, as intended.
Anyways, do you think that the solution that I have linked in the original post, would work?
Click to expand...
Click to collapse
Disable Absolute Volume has to be turned off, not on, I mean, you need to have absolute volume enabled.
Try with FX loudness enhancement, could work.
Idk if the post solution will work, but I think you need to try.