Database Develop

[Q] Low bluetooth volume (Navigon directions barely heard)

Hi guys! Need a solution or a direction to further dig the problem.
The issue: Navigon directions are barely heard on my car stereo via bluetooth. Music sound volume over bluetooth is ok, call volume too. There are separate volume adjustments within the app's Iphone version (system and Navigon) that are not present in Android.
Device: HTC One Dev Ed, stock 4.2.1 rom
Thanks!

Luftwaffe said:
Hi guys! Need a solution or a direction to further dig the problem.
The issue: Navigon directions are barely heard on my car stereo via bluetooth. Music sound volume over bluetooth is ok, call volume too. There are separate volume adjustments within the app's Iphone version (system and Navigon) that are not present in Android.
Device: HTC One Dev Ed, stock 4.2.1 rom
Thanks!
Click to expand...
Click to collapse
Same problem here, nobody?
Or maybe if TS gets to read this, did you solve it?

Priknr1 said:
Same problem here, nobody?
Or maybe if TS gets to read this, did you solve it?
Click to expand...
Click to collapse
Nope. The problem is within android Bluetooth, there are rumors that it is going to be solved in key lime.

Luftwaffe said:
Nope. The problem is within android Bluetooth, there are rumors that it is going to be solved in key lime.
Click to expand...
Click to collapse
I did find that while voice is speaking (press the icon in the bottom left to make it speak) you can press the volume up. The internal app volume will then increase.

Priknr1 said:
I did find that while voice is speaking (press the icon in the bottom left to make it speak) you can press the volume up. The internal app volume will then increase.
Click to expand...
Click to collapse
Thank you. Well, I think I've tried everything, including your tip, in vain. For now I am not using Navigon.

Can anyone exploit a bluetooth volume glitch on the xperia T stock firmware

I am wondering if anyone can exploit a glitch in the bluetooth audio volume on the xperia T
As most of you will no doubt be aware the bluetooth volume is rediculously low on the xperia T, i believe its low on most android phones?
However I have found that with all of volumes at max, If I go to setting, sound, volumes then set the ringer volume to max the volume to the bluetooth headphone literally doubles
Is this something that can be exploited by someone who is in the know?
I am desperate to get more volume from my phone via bluetooth as my headphones are very quiet in comparison to my old nokia n8, but more importantly music is rediculously low when connecting my phone to my car via bluetooth, its such a shame as both worked so well with my old nokia I would love to find a way around this problem.
Thank You

dougie175 said:
I am wondering if anyone can exploit a glitch in the bluetooth audio volume on the xperia T
As most of you will no doubt be aware the bluetooth volume is rediculously low on the xperia T, i believe its low on most android phones?
However I have found that with all of volumes at max, If I go to setting, sound, volumes then set the ringer volume to max the volume to the bluetooth headphone literally doubles
Is this something that can be exploited by someone who is in the know?
I am desperate to get more volume from my phone via bluetooth as my headphones are very quiet in comparison to my old nokia n8, but more importantly music is rediculously low when connecting my phone to my car via bluetooth, its such a shame as both worked so well with my old nokia I would love to find a way around this problem.
Thank You
Click to expand...
Click to collapse
Try installing xposed framework and finding the mod that allows the advanced volume control. It seperates all the volume streams so blutooth volume is not linked to other volumes.
Search for it in google or the themes and app section

gregbradley said:
Try installing xposed framework and finding the mod that allows the advanced volume control. It seperates all the volume streams so blutooth volume is not linked to other volumes.
Search for it in google or the themes and app section
Click to expand...
Click to collapse
When connected via bluetooth I get the bluetooth volume adjuster on my phone when I use the buttons, however this is already at max, with all volumes at max it is still very low, however just pressing the ringtone volume, even without adjusting it as it is already at max, it plays my ringtone for a second thn suddenly I have twice the volume, despite all volumes including bluetoth were already at max, suddenly I have plenty of volume?

dougie175 said:
When connected via bluetooth I get the bluetooth volume adjuster on my phone when I use the buttons, however this is already at max, with all volumes at max it is still very low, however just pressing the ringtone volume, even without adjusting it as it is already at max, it plays my ringtone for a second thn suddenly I have twice the volume, despite all volumes including bluetoth were already at max, suddenly I have plenty of volume?
Click to expand...
Click to collapse
ok,
which ROM?
which firmware?
which kernel?
I don't know much about this, but if anyone is going to help you they will need this

gregbradley said:
ok,
which ROM?
which firmware?
which kernel?
I don't know much about this, but if anyone is going to help you they will need this
Click to expand...
Click to collapse
Stock Sony was able to do it since I got the phone with .140 on and its the same now I use the latest .141 UK firmware

dougie175 said:
Stock Sony was able to do it since I got the phone with .140 on and its the same now I use the latest .141 UK firmware
Click to expand...
Click to collapse
Try this app : A2DP Volume, and set volume at max, it works for me.

nreuge said:
Try this app : A2DP Volume, and set volume at max, it works for me.
Click to expand...
Click to collapse
Brilliant Thank You, really hope this works

nreuge said:
Try this app : A2DP Volume, and set volume at max, it works for me.
Click to expand...
Click to collapse
This app does a nice job of setting media volume to max and works superb, however it hasn't solved the issue, even with all volumes set to max the Bluetooth volume is still very low, however just touching the notification or alarm volume slider and letting it beep, then doubles the output.
I have just flashed .145 Rom and kernel hoping it would fix the issue, but it still persists. Does it not do the same for everyone else?
I.e start walkman with Bluetooth headphones or car connected, start playing music, then go to settings, sounds, volumes and adjust the alarm volume, then the volume has Bluetooth output volume has suddenly doubled?
It didn't do it on custom Roms for me just sock ones, custom ones stayed quiet no matter what

"just touching the notification or alarm volume slider and letting it beep, then doubles the output."
THANK YOU! Fast little work around to get true max volume on my Xperia T. Can't believe Sony hasn't gotten this sorted after many updates. I can finally use my Jambox again haha!

The low bluetooth volume is a known issue on JB FW's for Xperia T. (read somewhere its related to actual JB rather than Sony only).
My fix for it is..connect BT headphone.. take a quick call.. just dial something for even a second n end...n volume increases on BT..

[Let's do a test] Voice call volume becomes EXTREMELY loud with headphone plugged

Voice call volume becomes EXTREMELY loud with headphone plugged
If you are facing exactly same issue like me
1. https://forums.oneplus.net/threads/volume-of-voice-call-is-too-loud-with-headphone.600977/
2. https://forums.oneplus.net/threads/...lume-is-extremely-loud-with-headphone.615750/
please reply to this thread and also this thread on oneplus's community(https://forums.oneplus.net/threads/...extremely-loud-with-headphone-plugged.616260/) to raise ONEPLUS's AWARENESS.
It just drives us CRAZY!! and this problem is really SERIOUS! you just can't use your headphone during a voicecall....
I have tried 4+ different headphones for testing already, no luck. The issue still persisted!
THERE is also NO PROBLEM with these headphones and I'm actually not a newbie to android so I know I've already set the VOICE VOLUME to MINIMUM !
If you never start a voice call with headphone before (not including bluetooth headphones), just help me to do a test!
1. plug-in your headphone
2. start a voice call to test whether the volume is extremely loud or not with voice volume set to minimum.
Click to expand...
Click to collapse
I would appreciate it if you could help me to test it and I really need you guys help to raise their awaerness... THANK YOU SO MUCH!

I have reported the issue to ONEPLUS a half month ago already.
I also believe I am not the only one facing this problem, and this is also confirmed by other oneplus 5 users in community.
I hope users who is facing exactly same problem like me can reply to these two threads, urging ONEPLUS to speed up the progress!

reserved for further updates
btw:
If you never start a voice call with headphone before (not including bluetooth headphones), just help me to do a test!
1. plug-in your headphone
2. start a voice call to test whether the volume is extremely loud or not with voice volume set to minimum.
Click to expand...
Click to collapse
I would appreciate it if you could help me to test it and I really need you guys help to raise their awaerness... THANK YOU SO MUCH!

Yes, same problem, loud call volume on headsets
Yes, noticed it on my very first call. Couldn't reduce the volume enough to be comfortable.
I also noticed that there are far fewer levels of volume available on the phone volume slider compared to for media volumes etc.
I needs a software fix or could someone suggest a volume control app or alternate dialer app?
I will look at the other threads / oneplus forum and comment there too, Cheers, S

I feel its OK and normal. Don't hear it too loud.

Same problem here, using the ear buds bought from OnePlus. Can barely put them in ear for calls. Extremely frustrating considering we can't edit the step sizes in OOS either.

Video call today with Hangouts with my wife and it almost blew my ears!
I instantly pull of the earphones from my ears.
What is even more disturbing is that the volume controls don't change ANYTHING. All reduced to lowest and the volume doesn't change a bit...
What is wrong with OnePlus?

they said it will be fixed on next OTA
https://forums.oneplus.net/threads/...ely-loud-with-headphone.615750/#post-16742139

lockmunk said:
they said it will be fixed on next OTA
https://forums.oneplus.net/threads/...ely-loud-with-headphone.615750/#post-16742139
Click to expand...
Click to collapse
yea i know, they informed me on 4th Sep
and i started to check ota update EVERY SINGLE DAY from 4th Sep
And now it is already 19th tho

I haven't installed the new 4.5.11 ROM.
Was this problem addressed? I didn't see it in the changelog..
Has anyone tested it?

Brand new OnePlus 5T. Used headphones on a call. nearly blew my ears off. Anyone know of an app to override the settings and make the volume lower?

All the people having this issue, are you using the EQ when listening to music and possibly not disabling that on the voice call?

I've never listed to music on the phone. I have an app for audiobooks but no EQ with it.

Solution for call headphone so loud
Hello,
The only one solution that I have found, is to root the phone with in order to install the Custom Kernel : Boeffla-Kernel
The App of this kernel let you reduce the sound of the headphone output so in communication with headphone you will have a volume as low as you want.
May be that others custom Kernel permits to do that,
Enjoy,
Tinoplus

tinoplus said:
Hello,
The only one solution that I have found, is to root the phone with in order to install the Custom Kernel : Boeffla-Kernel
The App of this kernel let you reduce the sound of the headphone output so in communication with headphone you will have a volume as low as you want.
May be that others custom Kernel permits to do that,
Enjoy,
Tinoplus
Click to expand...
Click to collapse
is that real?
i means the "VOICE Volume" not the "MEDIA Volume"
Can Boeffla-Kernel modify VOICE Volume?

Also Voice Media
kimyeungg said:
is that real?
i means the "VOICE Volume" not the "MEDIA Volume"
Can Boeffla-Kernel modify VOICE Volume?
Click to expand...
Click to collapse
Hello,
It reduce the overall headphone output so yes it reduce also the VOICE Volume.

tinoplus said:
Hello,
It reduce the overall headphone output so yes it reduce also the VOICE Volume.
Click to expand...
Click to collapse
OH MY GOD! TESTED and it really WORKS
thank you so much my friend

kimyeungg said:
OH MY GOD! TESTED and it really WORKS
thank you so much my friend
Click to expand...
Click to collapse
Nice ! No prob

Headphones volume is extremely low

I have a big problem with the Mi A2 - it's really quiet using headphones (through the stock adapter). It's not headphones problem. Now, the question is, is that because of the software or maybe because of the crappy adapter? I need the people from EU country to speak here because maybe it us because of the stupid EU law.

Noticed this too. You get a slight improvement with viperfx and master gain /xloud , but that's all I found out.
Now, even if I am a pretty solid fan of Jack + high end headphones, we are in 2018, moving to BT headphones with Bt 5.0 is the way to go. On this matter. Having aptx advertised and not able to use it without build.prop tweak is a more serious matter IMHO ??
Still Loving my mia2 everyday more tho. This thing is getting faster everyday and having the governor set to ondemand + touch boost disabled make it fast as hell and crazy battery performance (getting solid 5-6 hours SOT)
Grüß,
H

Same problem.... headphones were pretty loud on my old Mi4... now its really low. :/

What do you mean with "touch list disabled"?
Thanks!

bixirulo said:
What do you mean with "touch list disabled"?
Thanks!
Click to expand...
Click to collapse
"touch boost disabled" *edited

dodjob said:
Noticed this too. You get a slight improvement with viperfx and master gain /xloud , but that's all I found out.
Now, even if I am a pretty solid fan of Jack + high end headphones, we are in 2018, moving to BT headphones with Bt 5.0 is the way to go. On this matter. Having aptx advertised and not able to use it without build.prop tweak is a more serious matter IMHO
Still Loving my mia2 everyday more tho. This thing is getting faster everyday and having the governor set to ondemand + touch boost disabled make it fast as hell and crazy battery performance (getting solid 5-6 hours SOT)
Grüß,
H
Click to expand...
Click to collapse
I love my Mi A2 too but I swear I can't listen to the music because the volume is so damn low. While you are rooted, could you send this file - system/etc/mixer_paths_tasha.xml and this system/etc/mixer_paths.xml? I am sure low volume can be fixed by editing these files.
They can be stored in this place too - vendor/etc

dodjob said:
"touch boost disabled" *edited
Click to expand...
Click to collapse
Where is this option?

Solution?
This problem is something I struggle with too. Might it be the usb type c adapter to aux which is the problem? Can anyone try with a different adapter and report back? I am using Xiaomi mi in ear pro headphones. I need to use max volume to have a volume which I consider medium.

Gengasi said:
This problem is something I struggle with too. Might it be the usb type c adapter to aux which is the problem? Can anyone try with a different adapter and report back? I am using Xiaomi mi in ear pro headphones. I need to use max volume to have a volume which I consider medium.
Click to expand...
Click to collapse
I have Xiaomi Pro too (HD). Sound is so low... I have bought xDuoo X3 II and will use it as a Bluetooth receiver.

Mi A2 Bluetooth Audio volume low too?
pianistaPL said:
I have a big problem with the Mi A2 - it's really quiet using headphones (through the stock adapter). It's not headphones problem. Now, the question is, is that because of the software or maybe because of the crappy adapter? I need the people from EU country to speak here because maybe it us because of the stupid EU law.
Click to expand...
Click to collapse
I just got my Mi A2 and the audio volume seems very low when Bluetooth paired to my cars stereo. Maybe halve the volume of my old LG phone. Very weird since the audio volume thru the Mi A2's built-in speaker is VERY loud.

Stock dongle's output is slow. Get some other 3rd party and sound will get louder. I have bought and its sound is quite louder than stock's one.
Sent from my Mi A2 using Tapatalk

I just got google's newest dongle, it is good. The volume, while not overwhelming, is certainly loud enough with music. Dynamic Range seems quite improved also. I figured for 12 bucks, not much to lose. But turned out improvement for sure.

Mi A2 audio quality
I am currently using the stock dongle and mi piston fresh earphone on my Mi A2 for music. The audio quality is really poor. There's noise and audio is muddy. Is anyone experiencing this and is there a way to improve the audio quality?

I used the headphones of the leeco le Max 2 type c and it sounds wonderful ... but when using the adapter for my headphones Xiaomi sounds very slowly

MIA2 Bluetooth Audio output is extremely low? And solutions
yes I got the solution
step One connect BT device
and tap on Bluetooth icon long press on notification bar
go to more settings
and which device is connected through Bluetooth there is settings icon like button, tap on button uncheck phone off and contact share Except Media Audio.
Bluetooth audio is quality is improved alot.
---------- Post added at 05:56 AM ---------- Previous post was at 05:53 AM ----------
yes I got the solution
step One connect BT device
and tap on Bluetooth icon long press on notification bar
go to more settings
and which device is connected through Bluetooth.
there is settings icon like button, tap on button
Uncheck phone off and contact share Exept Media Audio.
Bluetooth-enabled audio is quality is improved alot.

pianistaPL said:
I have a big problem with the Mi A2 - it's really quiet using headphones (through the stock adapter). It's not headphones problem. Now, the question is, is that because of the software or maybe because of the crappy adapter? I need the people from EU country to speak here because maybe it us because of the stupid EU law.
Click to expand...
Click to collapse
I'm having the same problem...
Maby its the adapter cz bluetooth headphones sound good for me :/

Headphone volume is perfect witch Xiaomi headphones ( like Piston Hybrid), with any other volume is half of the normal...Why ? I do not know why but...

Ribin_vox said:
yes I got the solution
step One connect BT device
and tap on Bluetooth icon long press on notification bar
go to more settings
and which device is connected through Bluetooth there is settings icon like button, tap on button uncheck phone off and contact share Except Media Audio.
Bluetooth audio is quality is improved alot.
Click to expand...
Click to collapse
This doesn't help at all. You'll still end up being stuck with SBC or AAC codec.
I recently converted my phone to Mi 6x and flashed AospExtended v5.8 Rom. Now LDAC is working perfectly with my sony wh1000xm2 headphones and volume output from stock dongle has increased to normal levels. So finally I'm able to use my MI A2 for listening music and I don't need to carry my old Moto X play with me just to use spotify.
I don't think problem is low quality of stock dongle. After all it is just simple adapter and it shouldn't have any or very little difference on audio quality (audiophiles may have different opinions). And I also had very low volume via bluetooth on stock rom.
I'd really love to use the stock rom because the stock camera is much better for day to day use than these buggy gcam ports, but low audio output makes it impossible. Mi a2 is great phone with ****ty firmware and I don't have any high hopes for Xiaomi to fix these bugs. Maybe in the future when development really kicks in we got rom wich is capable for music and photos.

pianistaPL said:
I have a big problem with the Mi A2 - it's really quiet using headphones (through the stock adapter). It's not headphones problem. Now, the question is, is that because of the software or maybe because of the crappy adapter? I need the people from EU country to speak here because maybe it us because of the stupid EU law.
Click to expand...
Click to collapse
So can someone confirm if this is a problem in the type-c to 3.5mm adapter? If i buy a usb-c earphone or a third party adapter the audio will be loud?

I'm really waiting for someone at XDA to comment on :
KZ Type-C Digital Decoding Cable:
https://www.gearbest.com/earphones/pp_009772302190.html
or
Odyssey Type-C to 3.5mm DAC dongle:
https://www.veclan.com/engappliance_sel_one?eng_ApplianceVo.eac_id=32
Ref : https://www.head-fi.org/threads/ve-odyssey-discussions-and-impressions-thread.886989/
I tried earlier here :
https://forum.xda-developers.com/mi-a2/accessories/type-c-audio-digital-decoding-ofc-cable-t3850980

Bluetooth Sound not Loud enough

Hi Guys
Since one Week i got the Huawei P30 Pro and some sony wh-1000xm3 Headset that are connected with Bluetooth. The Volume is way to low and i was wondering if someone has an idea. All the things that are mentioned in others threads where made. I joined the developer mode to change the bluetooth limitation but i didn't saw no change.
I used a PreAmp App but the Sound is getting very crispy and bad as soon i put up the Amp. I'm pretty frustrated because it's not working. With a cheap Headset (JBL 50$) the Music way better and louder.
What i did not tested was the Wired connection between Phone and Headset but i will test that and let you know. Also i had not the time to test with another phone to make sure it's not the headset itself.
Someone got an idea what i can do because i'm playing with the idea of giving back my phone if there is no solution to it.
Thanks in advance for any possible Idea.

activate developer settings, then activate "volume control over bluetooth"

starbase64 said:
activate developer settings, then activate "volume control over bluetooth"
Click to expand...
Click to collapse
Hi
If you read my Text correctly i did that allready. I gave back the Headphones today and got them changed.
Ater that i visited a bik Market and tryed out allot of other models over my Phone + USB-C to 3.5mm Jack and they where sounding awfull. Funny thing is when i got home i tried the ones that came with the Phone and they Sound amazing. They Airpod style and i don't like how i have to wear em but the sound was brilliant.
So i think Over Ears with USB-C will make the thing but it seems to be dificult to find em.

Hey, I had the same problem with those Sony's with my Sammy s9 and never managed to get it fixed but since I got the p30 pro it's been fine. Much better volume now. No help for you but lots of sympathy. I know how bad it sucks.

I have been using the b&o E8.2 for about 6 months now with my p30 pro I haven't noticed any low volume issue sound is just magnificent

Querdenker28 said:
Hi Guys
Since one Week i got the Huawei P30 Pro and some sony wh-1000xm3 Headset that are connected with Bluetooth. The Volume is way to low and i was wondering if someone has an idea. All the things that are mentioned in others threads where made. I joined the developer mode to change the bluetooth limitation but i didn't saw no change.
I used a PreAmp App but the Sound is getting very crispy and bad as soon i put up the Amp. I'm pretty frustrated because it's not working. With a cheap Headset (JBL 50$) the Music way better and louder.
What i did not tested was the Wired connection between Phone and Headset but i will test that and let you know. Also i had not the time to test with another phone to make sure it's not the headset itself.
Someone got an idea what i can do because i'm playing with the idea of giving back my phone if there is no solution to it.
Thanks in advance for any possible Idea.
Click to expand...
Click to collapse
Did you try bluetooth absolute volume enabled? ( I did that for my airpod pro is it's much louder than before you can find that under the developer mode assuming you already have it enabled. Once you enable make sure you restart to get the results.

kienerman said:
Did you try bluetooth absolute volume enabled? ( I did that for my airpod pro is it's much louder than before you can find that under the developer mode assuming you already have it enabled. Once you enable make sure you restart to get the results.
Click to expand...
Click to collapse
Hi
Yes did that and it gets louder but the sound gets dirty not hearable for my ears. I want both things clear and Loud sound.
But i think i got some sort of solution buying a DAC lie the Ibasso oder the Meizu that amps up that stuff.

News
Hi Guys
So i got some News. I had the Chance yesterday to test some Headphones. All the Wireless ones are not Loud enough. Also the ones that i could test with a USB-C to 35mm Jack adapter and a cable from the Shop itself where also horrible to listen to.
I also picked up that USB-C to 3.5mm Jack Adapter from Huawei itself and with my JBL headset the Sound is almost Loud enough and Clear. But i found a Thread in a Hifi Forum and i think the Piece of hardware i need to get some decent Sound is a DAC. That is a Digital to Analog Converter that amps up the Music without distorting the Sound. There are several Models and if someone is interested i would have a look at this thread in here .https://www.head-fi.org/threads/usb-c-to-3-5mm-adapters-dac-lets-find-the-best.908839/page-30.
For me i decided that i give up on that Bluetooth and Wireless Crap and simply get a decent Wired Headphone with a DAC. I think that will do the Job.

There are HTC and Hidisz USB C to Jack adapters available with a built-in DAC. They both work brilliant with the P30 pro

did you notice that your Sony headphones have their own volume? try to "volume up" pressing your headphones
On the other hand, I tried different headphones (airpods pro, freebuds 3, airpods 1...) with Huawei p30 and p30pro, and I had volume troubles with the p30pro, the volume was too low; with P30 the volume is perfect... I dont know why