Question Bluetooth sound is very bad. What is the solution? - Red Magic 8 pro

Hello everyone
I rotted the device. But screen lock and pin lock don't work. How to fix bluetooth volume without root?
Thank you.

Bluetooth sound will always be slower and worse than the audio jack. Just use the audio jack with a proper set of headphones.

No problem with jack. The speakers we connect via Bluetooth are not good either.

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Any ROM that allows BT headset for phone and 3.5mm jack for music audio?

I have the problem where the 3.5mm audio jack doesn't work if BT headset is plugged in as seen in this thread. I usually drive with 3.5mm audio jack for podcast and answer calls with my BT headset. However for some reason the SGS2 and SGS3 has this problem of disabling BT if the headphone jack is plugged in.
http://androidforums.com/samsung-galaxy-s3/576056-can-not-use-bluetooth-when-audio-jack-plugged.html
I was wondering if there are any ROMS that solve this problems such as going to a CM9 Stock ICS build.
I would root and try it out myself but I am on a trial period with the phone and don't want to root and place a rom in the risk of breaking or bricking the phone.
If you guys can give me your input with ROMS that fix this problem that would be great!
Probably not because hardware connection would probably always override software.

[Q] Headphones and Bluetooh Headset

I am sure this is not specific to the SGS3, but I swear this used to work with my S2.
My 2006 VW doesn't have an AUX input so I use one of the FM Transcievers. It works well.
But...I also use a bluetooth headset while driving.
What I want to happen is to be able to answer calls with my bluetooth headset. Right now while the FM thing is plugged into the headphone jack, the callers voice is sent over the headphone jack and on the stereo. It is as if my bluetooth headset is disabled while the headphone jack is used.
Is there any way to use the headphones to listen to music, but use the bluetooth headset for calls?
BTW, I am using PowerAmp.
Have you tried changing the order in which you connect the 2 devices. Try making sure you connect the transmitter before connecting the bluetooth headset. You may also need to edit the properties of the bluetooth headset and disable a2dp to prevent music from going to the headset. If all else fails, there should be a button during a call that you can use to switch between bluetooth, speakerphone, handset. Not ideal while driving, though.
One thing Android needs is a proper mixer control panel...
tmagritte said:
Have you tried changing the order in which you connect the 2 devices. Try making sure you connect the transmitter before connecting the bluetooth headset. You may also need to edit the properties of the bluetooth headset and disable a2dp to prevent music from going to the headset. If all else fails, there should be a button during a call that you can use to switch between bluetooth, speakerphone, handset. Not ideal while driving, though.
One thing Android needs is a proper mixer control panel...
Click to expand...
Click to collapse
Actually the Headset button is lit up on the in call screen, as if the bluetooth headset is connected for the call. Unfortunately it is still routing through the headset/handset mic.

Microphone is too silent when G4 is connected to car radio

Dear All,
I have a quite big problem, when I want to make a phone call in my car.
I connect the phone's audio out via a minijack to my car's radio and I want to use my phone's built in microphone for phone calls.
Unfortunately the mic does not record my voice loud enough. When I use the phone's built in loudspeaker it works fine, but when I use the car radio as sound output the mic does not record loud enough.
Does anybody know how to solve this issue?
My Samsung Galaxy Note 1 had a car mode available for this.
Thanks!
Simply, the headphone jack also contains the mic connector for a proper phone head/earphone and mic. Plugging your phone into your stereo via this jack disconnects the internal mic in favour of the headset mic which of course you won't have if you connect to the car stereo. So you are effectively disabling the ability to use the phone for calls when plugged in this way.
But the mic is NOT disabled. It is still enabled but is recording the voice as if it is being used like in a normal phone call. All I need is a function to switch the mic to some kind of a handsfree mode.
Sorry for my English.
With "normal phone call" I mean the phone being held right at your ear.
With "handsfree mode" I mean speakerphone mode.
So I need the audio out via stereo jack and I need the voice in via phone microphone in speakerphone mode...
Can you try using a cable that doesn't pass microphone? I think the difference is the full cable WITH mic uses 3 connections and the standard audio only uses 2.
This will prevent the internal microphone from being disabled.
player911 said:
Can you try using a cable that doesn't pass microphone? I think the difference is the full cable WITH mic uses 3 connections and the standard audio only uses 2.
This will prevent the internal microphone from being disabled.
Click to expand...
Click to collapse
I already use a standard audio cable with 2 connections only. The problem is not that the microphone is not working at all but it is not recording loudly enough. I simply want it to record as loudly as it does on speakerphone mode.

[help] Headset constantly plays sound of microphone

Hello all,
Whenever I plug in a wired headphone I can hear the sound of the headset microphone. It's very annoying, especially when walking and it's windy.
Is there any known issue that would be causing this? Any troubleshooting steps?
I'm on rooted stock, headset is a rha MA750i.
Thanks!
Edit: spelling.

[Help] with disabling headset mic when plugged in

I have a pair of Sony headphones with an in-built mic ,when attached to my phone the work as a headset . The issue with them is that usage has broke the mic. Now whenever I connect my headphones my mic gets switched to the headphone's mic which is broken. Is there a way root / no root which lets me reroute the mic to the default phone ones when I connect the headphones?

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