Develop Bugs

Bluetooth Microphone doesn't work

Hey guys,
I've been using my Bluetooth Headphones by TaoTronics (model BH026) to listen to music and it works just fine but I want to make calls and send voice messages through the headphones but it doesn't seem to work.
Current software version: MIUI Global 10.2.9.0
What I tried for now:
Connected the headphones to my laptop and the microphone works there very good. (Can choose the input method manually)
Connected other 3.5mm jack headphones with the adapter to the Mi 9 SE, the microphone on the headphones work automatically.
Unpaired / re-paired the bluetooth device to my smartphone
Cleaned the data / cache of the Bluetooth App on my Mi 9 SE
Made a force stop of the Bluetooth App
Downloaded the App "Lesser AudoSwitch" to force use my BT microphone but it doesnt work.
Any idea why the microphone won't work on my smartphone and might there be a solution for this?
Thank you!

rolfer31 said:
Hey guys,
I've been using my Bluetooth Headphones by TaoTronics (model BH026) to listen to music and it works just fine but I want to make calls and send voice messages through the headphones but it doesn't seem to work.
Current software version: MIUI Global 10.2.9.0
What I tried for now:
Connected the headphones to my laptop and the microphone works there very good. (Can choose the input method manually)
Connected other 3.5mm jack headphones with the adapter to the Mi 9 SE, the microphone on the headphones work automatically.
Unpaired / re-paired the bluetooth device to my smartphone
Cleaned the data / cache of the Bluetooth App on my Mi 9 SE
Made a force stop of the Bluetooth App
Downloaded the App "Lesser AudoSwitch" to force use my BT microphone but it doesnt work.
Any idea why the microphone won't work on my smartphone and might there be a solution for this?
Thank you!
Click to expand...
Click to collapse
I have the same problem.
any ideas to fix it?
I have a Xiaomi Mi8 MIUI Global 12.0.1

Media over bluetooth

Hi,
Today I paired my Redmagic with my car over bluetooth, but when I tried to play music I had no sound. Device was connected as it should be.
I tried to play it over youtube and soundcloud, no difference.
Could anyone please try so I can see if thats another software bug or its problem with me? Thanks
Note: I have 12gb version

braacic17 said:
Hi,
Today I paired my Redmagic with my car over bluetooth, but when I tried to play music I had no sound. Device was connected as it should be.
I tried to play it over youtube and soundcloud, no difference.
Could anyone please try so I can see if thats another software bug or its problem with me? Thanks
Note: I have 12gb version
Click to expand...
Click to collapse
Hi have it paired with my Jabra 75T no problem.
In my car it's android auto and that works fine too.
Same model as you.
Russ
Sent from my NX659J using Tapatalk

Paired with car ok here (2019 acura stock unit)

same issue. no sound

Im having the same issue!
I was on global RoM, no issues in terms of Bluetooth connectivity. But then replaced global with black magic, when I connect bluetooth devices that comes in pairs like airpods or jbl, video stutters and no audio, turn off Bluetooth and its going fine.
Also tried cn stock same issue.

m8822 said:
Im having the same issue!
I was on global RoM, no issues in terms of Bluetooth connectivity. But then replaced global with black magic, when I connect bluetooth devices that comes in pairs like airpods or jbl, video stutters and no audio, turn off Bluetooth and its going fine.
Also tried cn stock same issue.
Click to expand...
Click to collapse
Update: back on CN ROM, Bluetooth is ok, so im sticking with cn rom for now, rooted installed play sercies and play store.
usable, for now at least

my RM5g bluetooth wont search anything tried restarting, turning off and on bluetooth but nothing seems to work i rooted my phone and unrooted again but still nothing.. any solution??

Low Volume Bluetooth Wireless Earbuds Problem

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

Android Auto with a terrible sound

Hello
I am yet another affected with the problem of poor audio quality through Android Auto.
Has anyone managed to fix it in any way? I have changed the cable, restarted the mobile, deactivated the Bluetooth and nothing, it continues to be heard without bass and with a quality as if the song had been recorded with a mobile.
My Android Auto device is a Volkswagen Discover Media PQ and my terminal is a Nubia Red Magic 5G. I have tried a Galaxy S8 + with the same equipment, the same cable and there is no problem, that sounds good. It must be some Nubia terminal configuration. I have only heard the sound once correctly with my mobile and it lasted a few seconds in one of the multiple connections I have made, from what I understand is that the mobile automatically adjusts the bitrate.
Any help is welcome
__________________

Nobody? really? or does it work well for you?

Domukum said:
Hello
I am yet another affected with the problem of poor audio quality through Android Auto.
Has anyone managed to fix it in any way? I have changed the cable, restarted the mobile, deactivated the Bluetooth and nothing, it continues to be heard without bass and with a quality as if the song had been recorded with a mobile.
My Android Auto device is a Volkswagen Discover Media PQ and my terminal is a Nubia Red Magic 5G. I have tried a Galaxy S8 + with the same equipment, the same cable and there is no problem, that sounds good. It must be some Nubia terminal configuration. I have only heard the sound once correctly with my mobile and it lasted a few seconds in one of the multiple connections I have made, from what I understand is that the mobile automatically adjusts the bitrate.
Any help is welcome
__________________
Click to expand...
Click to collapse
I have the same problem, I was searching for fixing android auto sound without bass, and with coincidence I have nubia red magic 6s pro... And yet they can't fix it

Question Audio not routing to Bluetooth earbuds

Anyone having issues with audio not routing to Bluetooth earbuds? Only fix for me so far is to reboot the phone. But the issues comes back later or the next day.
It's strange too, I'll have issue with the galaxy buds pro not working for audio or phone calls but I switch to the Sony XM4 and it works for audio but not for calls. Reboot and both works again. I've tried unpairing and resetting Bluetooth and also the earbuds but nothing works except reboot of phone.

Network reset and try clearing the system cache.

Try swiping down once then hit media output and selecting the Bluetooth device there

not sure if these will help as well but these were the solutions i have done when i had bt issues. these are not in order by the way, but alternative solutions
1) clear the bt cache. unpair then pair again
2) i installed bluetooth audio widget
3) i once bought a jam loud buds from jb hi fi. it would drop out or it wouldn't connect at all to my fold. turns out it was still paired to my old samsung note 9. had to delete that pairing and it finally worked with the fold. didn't know some devices only paired with a phone once
4) bt version. i had an old bt remote used by my daughter. it paired with the fold but did not work. did some reading and the bt version of the remote could be the cause
5) above posts from blackhawk and sonin66

Robson said:
not sure if these will help as well but these were the solutions i have done when i had bt issues. these are not in order by the way, but alternative solutions
1) clear the bt cache. unpair then pair again
2) i installed bluetooth audio widget
3) i once bought a jam loud buds from jb hi fi. it would drop out or it wouldn't connect at all to my fold. turns out it was still paired to my old samsung note 9. had to delete that pairing and it finally worked with the fold. didn't know some devices only paired with a phone once
4) bt version. i had an old bt remote used by my daughter. it paired with the fold but did not work. did some reading and the bt version of the remote could be the cause
5) above posts from blackhawk and sonin66
Click to expand...
Click to collapse
Buds+ software and firmware* have given me a lot of trouble. A real pain. I'm running two N10+ N975U/N975U1's one on Pie the latter on 10.
These are the apps I load but they may not work on 11 or higher, don't know... In any case uninstalling then reinstalling may fix your issue if the network reset fails too. Firewall block "Apps (UID)10343" and Wearables Installation Manager. Keep them blocked or they will update... and you'll be repeating the process.
For all these apps they must have all their permissions enabled to open!!!
*if you have a pair of Buds+ do not upgrade their firmware! It trashed the sound in my one pair. Now they need reflashed...

Sonin66 said:
Try swiping down once then hit media output and selecting the Bluetooth device there
Click to expand...
Click to collapse
done this, and the correct device was selected but no audio. Sometimes music audio works fine but not calls

Idk if this happens for you guys but I went to a sony showroom today and when I paired my mobiles with some soundbar units like sony HT-S40R, HT-G700 and HT-S500F and some other models soundbar all of them got this weird issue, we can hear the music but every 2 or 3 sec it feels like it stops and then resume ( on the music player app it's working normally) I though maybe because of my spotify app I tried Youtube, youtube music amd amp all of them gives the same weird results ... This was before rooting my phone ... Ofc after rooting it it's stil the same issue (Android 12 and 13) hopefully this happened with those specefics models and not with my earphones or headphones bluetooth
Also note my S21 ultra works perfectly with the models said above