[Q] Increase Bluetooth Phone Audio Volume Without Root? - Nexus 5 Q&A, Help & Troubleshooting

My Nexus 5's audio volume during a phonecall taken in the car over Bluetooth audio is very low. I've read some recommendations for how to solve this that involve rooting the device.
However, is there anything I can do without rooting my phone, to try to increase the maximum volume of the Bluetooth audio output during a phonecall?

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[Q] Volume control of external bluetooth speaker

Hi all,
playing around with my new Nexus 5 I recognized a problem to control the volume of my external bluetooth loudspeaker.
First, the speaker connected normally as it used to with my GNex (JB 4.3). But with the Nexus 5 the volume seems to stay at maximum only. Pushing the volume buttons +/- of the phone shows up the volume control and I can see the volume going up and down. However, the speaker stays at max. volume independant of the volume setting.
Can somebody else please check this?
I updated my Nexus 7 to KitKat also. And... the same issue here. Perhaps my speaker has a problem?
Thanks
By the way... the speaker is a Philips SBT50
It's not the speaker... with the GNex everything works fine :-/
lapas said:
It's not the speaker... with the GNex everything works fine :-/
Click to expand...
Click to collapse
I have the same issue using a Jabra Play. I'm able to pull the volumne sliders to the min and it will stay there, however one click up, and it goes to max.
BeerGang .4 and Franco r14 but I think it did it on stock also...
google has some work that needs to be done with BT and KitKat.
i thankfully dont have this issue with my little BT speaker, but i have serious High Volume issues with my LG Tone+ BT headset....it is definingly loud at the lowes volume.
I use Bluetooth in my car and with the LG Tones (700) and I've tested it with the 730 tone+ and no issues. Bluetooth headset and I don't have this problem.
With my jbl speaker i habe the same Problem with my n5. Not possible to adjust volume via Bluetooth. When connected to LG sound bar volume control works well
Sent from my Nexus 7 using XDA Premium HD app
This is not a Nexus 5 issue. It is Kit Kat issue on all devices that use the default Google Bluedroid Bluetooth stack, meaning Nexus devices and Google Play versions (other devices running a modified stack may not be affected).
Supposedly, it is an extension to Bluetooth AVRCP 1.3 that enables Bluetooth audio devices to directly control Android's system volume. It seems some genius thought two independent volume levels (headphone volume and handset bluetooth level) was too confusing for folks. Clearly they did not think about (or test) that some Bluetooth audio devices with their own volume controls might default to a very high or low level, and control of only the handset's bluetooth level would not provide sufficient range of adjustment.
So once again we have Goofle googing up bluetooth in Android. Please share your disappointment in the following threads so that we might see a fix ASAP. Guessing they are facing law suits for hearing damage if it is not addressed quickly.
http://productforums.google.com/forum/#!msg/nexus/X6Hwt2qMYDo/7qd-JGylQv0J
http://productforums.google.com/forum/#!msg/nexus/dsf7hQPesds/zWhIE27o2KwJ
http://productforums.google.com/forum/#!topic/nexus/uXzs0e3l7rI
http://productforums.google.com/forum/#!msg/nexus/b5h94ggUIac/qkBs9WUIh4oJ

[Q] Any way to prevent Bluetooth devices from directly controlling volume?

This is a somewhat unusual question considering many were looking forward to this change being introduced in KitKat. Here's my situation:
I have a pair of Bluetooth headphones (specifically MEElectronics Matrix) that has a volume control with something like 16 different steps. On my Nexus 7 (2012, 4.4.2) and LG L9 (4.1.2) I usually have the media volume of my device on full, and have the headphones volume set between 2 and 4. This is a nice quiet volume.
When I'm connected to my Moto G (4.4.2), the volume control on the headphones is linked to the media volume of my device (they aren't seperate levels anymore). The problem with this is that now the quietest I can listen to my music (with the volume set to the first stepping on my phone) is slightly too loud for a quiet environment.
If anyone knows of an app, mod, or other solution that will allow me to seperate the volume setting between my device and my Bluetooth headphones, I would really appreciate it.

[Q] Bluetooth Speaker Too Loud On 4.4.4

Hi everyone...
I just got a problem since updating to 4.4.4, and after searching for several days, I still can't get the workaround.
So, I'm using a jabra bluetooth speaker.
When I'm at 4.4.2, the media sound on the bluetooth speaker and the phone is unlinked. So, usually I set the phone media volume at around medium, and then using bluetooth speaker, I can go to near unheard, or loud enough. Even, if I want, I can completely turn off the audio by minimizing both the bluetooth speaker sound and the phone media.
But, since I upgraded to 4.4.4, both device media volume are linked. So, if I press volume up on my speaker, my phone audio goes up as well. And, the main problem is, even the lowest sound (it reached 0 on the phone media volume), the sound still TOO LOUD for me.
Is there any fix? Besides downgrading, if possible.
Not sure I understood how it works with your BT speaker but with my car BT handsfree I just set the volume from the phone and only the BT volume gets changed (the volume slider shows the BT icon). Well, or at least I didn't bother to check the media volume. But that one is sure disconnect in 4.4.4 from the system/notification/ring volumes which are all connected. And the voice call volume doesn't get modified either.

[MM roms] Big problems with bluetooth headset (LG HBS-730) low quality

Hello,
i have one big issue that prevents me from fully enjoing marshmellow roms ,the bluetooth audio.
I have a bluetooth headset from lg hbs-730 an they work just fine with every android (this year i changed like 15 handset) and NEVER had any problem,they just works.
BUT they dont work on a oneplus with mm rom and i can't understand why.
the headset connect via bluetooth with no issue and audio comes out fine at first,but when you get heavy bass or just a lot of instruments in the song the audio lose quality and noise ramp up.
do you know why?it is fixable?
the only hint i have its that the audio control on kk,lp roms are different ,so when i push the up and down volume buttons on the phone the bluetooth audio of the phone is managed,but when i press the volume buttons on the headset it manages its OWN volume.
This doesnt happen in MM roms,when you push the volume button of the headset ord the phone its the same volume bar which is managed.
Help Me, XDAi. You're My Only Hope
Stappern said:
Hello,
i have one big issue that prevents me from fully enjoing marshmellow roms ,the bluetooth audio.
I have a bluetooth headset from lg hbs-730 an they work just fine with every android (this year i changed like 15 handset) and NEVER had any problem,they just works.
BUT they dont work on a oneplus with mm rom and i can't understand why.
the headset connect via bluetooth with no issue and audio comes out fine at first,but when you get heavy bass or just a lot of instruments in the song the audio lose quality and noise ramp up.
do you know why?it is fixable?
the only hint i have its that the audio control on kk,lp roms are different ,so when i push the up and down volume buttons on the phone the bluetooth audio of the phone is managed,but when i press the volume buttons on the headset it manages its OWN volume.
This doesnt happen in MM roms,when you push the volume button of the headset ord the phone its the same volume bar which is managed.
Help Me, XDAi. You're My Only Hope
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Click to collapse
I had noise with bluetooth car unit
I mute mic with tasker and i raise bluetooth voice to 80%
noise gone
Audio fx control quality
Try without max volume
geowolf1000 said:
I had noise with bluetooth car unit
I mute mic with tasker and i raise bluetooth voice to 80%
noise gone
Audio fx control quality
Try without max volume
Click to expand...
Click to collapse
would you mind share the tasker profile so i can give it a go?
i never use max volume btw
Create a profile with bluetooth conecrion
Select the device
And search mic mute
Turn. On
Test

Can we use both the speakers at the same time for media playback???

Is there any possible way to enable both the speakers for media output as the volume of this device is really low .... Any solution other than viper audio

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