Custom ROM with good Bluetooth Latency - Xiaomi Mi A2 / 6X Questions & Answers

Guys, anyone know which Custom ROM have the least Bluetooth audio latency issue. I don't have data to download each and every ROM for testing. If any ROM hopper can answer this, I'll be very grateful.
I've asked this question several times on Telegram Group, but no one seems to know the answer or no one use a bluetooth headphone (which is weird for phone without headphone jack). My question regarding this always left unanswered. I'll be a happy man if you know my answer.

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Bluetooth Earpiece

I just purchased a bluetooth earpiece for my IIi in the hopes that I could stream music through it. APPARENTLY, the BT device only suppors the handsfree profile, which means all it's good for is to relay PHONE CALLS. I don't use the phone that often so it seems that I wasted my money. Anyone know a solution to get the phone to reroute music to the BT device if it's possible?
many possible solutions to your problem
There are many possible solutions to your problem and many software. Go to the following blog by Menneisyys (the expert!!) and look for a blog that tells you everything about redirecting audio to headsets.
http://www.pocketpcmag.com/blogs/index.php?blog=3
You rock! I will definitely check that site out, thanks a bunch!
EDIT: Argh, I am an idiot. I tried a crapload of tweaks to get it to play on my earpiece when all it took...get this, was a push of the function button on the earpiece. The icon on screen immediately changed, and now I'm listening to Jingle Bell Rock at pretty decent quality on my headset. Thanks anyways peeps!
Great to be of help.. Merry Christmas... Now, don't you want listen to Jingle Bell Rock in Stereo instead of mono? It's also working fine now, just that you will have to find the correct hack for your phone.. It took me 6 months to get mine..
Guys, same problem here
can somebody show the link again please
Unable to find it on previously posted link
http://forum.xda-developers.com/viewtopic.php?p=275438
come on guys, use the search function... we are losing senior members because of this repeated questions...

Callers deafened by ringtone when I answer by Bluetooth

Anyone else got this issue and is there a new bluetooth stack or something to resolve it?
When I click the answer button on any bluetooth headset (currently using the iqua solar powered one), the sound is temporarily diverted to by mobile before the bluetooth properly picks up, and also during that slugging moment, any ringtone playing is diverted to the caller's earpiece (i.e. sent out by my mic).
One caller complained it had nearly deafened them.
Anyone able to help?
Having the same issue with my parrot bluetooth and my Tilt
Can someone purrlleeeease help with this issue? I am now scared to answer any calls, lest I get shouted at with, "GOD WHAT WAS THAT NOISE? IT NEARLY DEAFENED ME!"
You really haven't give a lot of info here.
I mean what Rom are you running, what BT hardware and reg tweaks do your use etc.
Info is required to be of any assistance.
Note my signature shows exactly what Rom(s) I'm currently using.
Many thanks. Here are my versions:
HTC TyTN II
ROM: 1.0 Sleuth
ROM date: 08/28/07
Radio version: 1.27.12.11
Protocol version: 22.45.88.07H
Essentially I think a new Bluetooth stack might solve it, but I really wish to avoid losing all data by flashing a new ROM altogether.
A new Bluetooth stack on its own would be wonderful... or a way to restore my data back to a newer ROM. Would Sprite Backup do that if I use Sleuth's WM6.1 ROM?
CJSnet said:
Would Sprite Backup do that if I use Sleuth's WM6.1 ROM?
Click to expand...
Click to collapse
I know the commercial version is supposed to support "Rom Upgrade" support but I'm not sure if that is in the version that is floating around the forums.
What you can do though is make a backup prior to upgrading.
Then upgrade to test if the problem is fixed in one of WM6.1 roms.
Then downgrade and restore your back-up.
Now you will know if there is even a point to expending the effort of trying to extract the BT Stack.
Don't take offense at this next statement but if you put forth that effort it might endear someone more skilled to your cause as you've provided a "Proof of Concept" so to speak.
Okay I have just upgraded to Sleuth's v3 (WM6.1). Sadly the bluetooth issue remains, despite the new Radio version.
If someone calls, and I answer using the bluetooth headset, for 1 second their audio is output to the speaker of the Kaiser. I believe it is during that second that they also hear the end of the ring tone, which is what deafens them.
An unsatisfactory workaround is to use a quite ringtone or vibrate only, but that is hardly ideal. If anyone knows of any other solution or a bluetooth stack that is a bit snappier when answering via headset, it would be great appreciated
CJSnet said:
Okay I have just upgraded to Sleuth's v3 (WM6.1). Sadly the bluetooth issue remains, despite the new Radio version.
If someone calls, and I answer using the bluetooth headset, for 1 second their audio is output to the speaker of the Kaiser. I believe it is during that second that they also hear the end of the ring tone, which is what deafens them.
An unsatisfactory workaround is to use a quite ringtone or vibrate only, but that is hardly ideal. If anyone knows of any other solution or a bluetooth stack that is a bit snappier when answering via headset, it would be great appreciated
Click to expand...
Click to collapse
Same issue here with the same new ROM.
I'm having the same problem. When I push the button on my BT HF it gives a horrible noise to the caller at the other end for a second. In my case I doubt it is ring tone, it doesn't sound anythin like the tone I'm using, it's just like loud crackling or smth.
I can't give you any version numbers cause by TyTN II is sent off to warranty (3rd time already). This time it stopped accepting and making calls while showing 3G symbol. Previously I had band selection on auto and had no problems. Now even after hard reset no calls could be made so off it went again. The first two faults where the speaker and the "Fn" light.
I am having the same problem, the handet is at HTC's repair facility for this and a few nagging issues. I will report what they find.
Mine isn't so much the ringtone it just sounds like a loud static sound. I thought it was the headset but I tried it with 3 different headsets and the Bluethooth in my car and they all have the same problem.
Got my phone back today and I can't say I'm impressed with HTC. First they requested that I send it in the original box then must have thrown it out and sent it in some crap box without enough padding. They didn't even send a note or invoice saying what had been done, which was nothing.
They claim they couldn't find anything wrong and when I called support the guy thought it a joke.
Needless to say it is still deafening and I am pissed.
Same Issue Here... It is almost as if there is a dely in cutting off the WAV/WMA file. Bluetooth Picks up and and both parties get the end of the ring tone.
Had the issued with the origional AT&T rom
Have the issue with Slueth 3.0 and Alex 5.2
If anyone finds a fix please let me know...
I am using PhoneAlarm - Don't know if that is related.
I've had the same complaints from some of my callers, and try to answer between rings as much as possible. The complaints have gone way down. Of course, we shouldn't have to jump thru hoops to answer our phones!
Does anyone have contact info to point HTC to this worrying thread? We need a patch release ASAP. A phone that can't answer calls properly? Yikes.
No issues with my BlueAnt Z9. Have you guys tried different headsets?
I think you may have just been lucky. It is uncommon to A) answer during the ringtone, and B) have the caller complain about the loud noise.
It happens on my Bluetooth earpiece, and Nokia car kit, and JVC car kit. So, it is for HTC to resolve.
I've tried three headsets and it happens on all of them. It happens even when I have the phone on vibrate.
I spent an hour on the phone with HTC support and they are awful, even after telling her that it happens on three different headsets she says that is sounds like a headset issue not an issue with the phone.
When I explained for the third time that I would agree if it happend with one headset but since it happens with all of the headsets it would support my arguement that it is an issue with the phone.
It was like talking to a wall. I wish I had an alternitive to HTC at this point, I love their design and have never had a problem with any of their other phones but this their lack of support is amazing.
I think its with all HTC phones. Happened with my Dash - Wing and now Tilt.
But I've never had anyone complain about hearing music on their end...I can just hear it on my headset for about 1 sec. I've also had my SMS tone play wile on a call and also my VM tone play while on a call and I've asked them if they heard that and they said no.
I also only use noise cancelling headsets.
VooDoo1 said:
I think its with all HTC phones. Happened with my Dash - Wing and now Tilt.
But I've never had anyone complain about hearing music on their end...I can just hear it on my headset for about 1 sec. I've also had my SMS tone play wile on a call and also my VM tone play while on a call and I've asked them if they heard that and they said no.
I also only use noise cancelling headsets.
Click to expand...
Click to collapse
I've never had a problem with any other handset, I've had a Qtek 9100, MDA, O2 Exec, Wing and a Dash.... crap I spent a lot on phones. The only one I've had problems with is the TyTNII.
Same problem here. And sometimes the speaker will very briefly go into speaker mode as I answer! Not good.

In-call speaker problem. pls advice

Hi!
ive tried searching but all i can find is usually incall voice problems requiring bluetooth or wired headsets.
my problem is the complete opposite. most of the time, when i use the phone to answer a call (without wired headsets or bluetooth) the person im talking to can barely hear my voice. i have to literally shout for them to understand what im saying.
ive tried placing the pda and phone volume to max level already but it doesnt solve the problem.
is there anyone who experienced this same problem? any tips? thank you for taking the time to read this
Hi,
ive the same problem. my voice goes as interrupted to the person i talked. But i can hear clearly everyone i talk.
ive tried radio rom 1.14, 1.16, 1.17, bu all the same.
Is there anyone know, hor can i fix this???

Audio boost

Hi everyone,
As most of you nexus one users know, when in a call the sound from the handset is not loud at all. I have to use the headset that came with the phone in order to listen to the other person on the line loud enough.
So I was wondering if there's a hack or a code that I can push or do via ADB or some other form that will boost the audio up a bit so I don't have trouble listening to people when in a call.
P.S. I'm pretty comfortable with my ROM and stock kernel so that's why I'm asking of another way other than a new rom or kernel.
same here. I've been looking all around for something, would really like a 91 ROM with audio boost but I haven't really found anything yet.
currently on Geo411m's.
If anyone knows of a stockish 91 ROM with an audio built in please post.
i can hear on mine fine, but to answer your question im not aware of something you can modify, i think i remember seeing a mod that makes the audio from the music player louder though.
however when i am using sipdroid the audio is just a little bit too quiet and i dont think it uses the noise cancelling mic for some reason
Thanks for the reply guys.
But yes, I've been looking for this and all I could find is a tweaked Kernel but it has many other tweaks that i find unesessary for me, that's why i'm looking for the audio mod only.
I'll keep looking, if I find something I'll edit my first post.
I couldn't stand it anymore and loaded intersect's 2.6.34 with audio. so far no problems, which amazes me considering the problems I had with frf50 and this kernel.
The only way to do this is through a kernel patch.
IR's kernel and pershoots have them for sure. I think there's some others too.
AFAIK, nobody has patched a stock 91 kernel for the public yet, but maybe someone can.

[Q]&Discussion: Bluetooth headset again

Hey guys. Im having trouble with my plantronics explorer 390 bluetooth headset. I get the pairing ok, they both (headset and g1) recognize each other and when I call it says that its using/sending through the headset. Just that the sound still comes normally through the phone instead. The headset sounds like it starts the speaker in it, since low noise can be heard.
Tried putting restarting both bluetooth, headset and phone in all kinds of orders. Been googling and searching on xda plus in this biffmod thread, but all I find is how to get music through a mono headset and such. Otherwise unanswered questions.
This may be something just not working or already solved problem, but please share your help and info. Thanks!
----------------------------------------------
Seems like a lot of people have asked and are having/have been having the same problem since the beginning. And no solution that worked for them all seems to have been found. I thought people with similar problems could also join in the discussion and share.
SO lets share our configs/roms and headset calling problems, and see if we can figure anything out. Thanks!
Android ftw!
g1 biffmod 2.1 (cyanbased android 2.2.1) w ezterry 14 mb kernel
plantronics 390 explorer headset

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