Database Develop

Pairing bluetooth headsets

I just recently bought a new stereo bluetooth headset (dell BH200) which sounds great when I play music through it, but it comes with a gigantic flaw. I can't make or recieve calls. The moment any of that happens, the headset disconnects itself. I'm wondering what the problem is since the headset does support 2.0 with EDR and so does the fuze. One thing I did noticed though was that when I paired the headset, it did not ask for a passkey at all and just went straight to "save".
I'm wondering if there is anything that I can do to make the headset work with phone if anyone has any idea. I was lurking around and someone mentioned something about CoD (class of device) but I dont think that's the issue.
Thankyou for your time reading this post.

mputtr said:
I just recently bought a new stereo bluetooth headset (dell BH200) which sounds great when I play music through it, but it comes with a gigantic flaw. I can't make or recieve calls. The moment any of that happens, the headset disconnects itself. I'm wondering what the problem is since the headset does support 2.0 with EDR and so does the fuze. One thing I did noticed though was that when I paired the headset, it did not ask for a passkey at all and just went straight to "save".
I'm wondering if there is anything that I can do to make the headset work with phone if anyone has any idea. I was lurking around and someone mentioned something about CoD (class of device) but I dont think that's the issue.
Thankyou for your time reading this post.
Click to expand...
Click to collapse
mmm me thinks that it may not have paired correctly. I don't actually know much about the model you have. I have a Iclip R32 which I have had paired with most of my phones. It always asks for the passkey. I have always, once paired, made a call to my phone while the headset is connected. Not sure if it is related to my device or not but if I do not do this it will do weird things when I listen to music and receive calls. Sorry if this has not been of much help to you.
Bottom line: I would delete the pairing and do it again.

if you're not sure which bt headset it is, it's up on the dell website. Let me snag a link for you real quick. The problem is it only does half the function i want it to which is aggravating.
Here you go:
http://accessories.us.dell.com/sna/...etail.aspx?c=us&l=en&s=dhs&cs=19&sku=313-6220
that's the headset I got. The thing that strikes me as odd is that I couldn't enter a passkey nor is there an option for me to force to provide a passkey like vista. I heard rumors about the bluetooth stack automatically assuming passkeys for "unsafe" devices like headsets and all that. If anything should I consider getting a different bt stack? People were recomending Widdcomm's...

mputtr said:
if you're not sure which bt headset it is, it's up on the dell website. Let me snag a link for you real quick. The problem is it only does half the function i want it to which is aggravating.
Here you go:
http://accessories.us.dell.com/sna/...etail.aspx?c=us&l=en&s=dhs&cs=19&sku=313-6220
that's the headset I got. The thing that strikes me as odd is that I couldn't enter a passkey nor is there an option for me to force to provide a passkey like vista. I heard rumors about the bluetooth stack automatically assuming passkeys for "unsafe" devices like headsets and all that. If anything should I consider getting a different bt stack? People were recomending Widdcomm's...
Click to expand...
Click to collapse
Mm I checked them with the link you sent thanks for that.
Maybe my headset is getting old but it always asks for a passkey when I connect it. My Touch Pro did just like my Kaiser and Hermes. Sorry but maybe you will need to check with Dell. They do not mention any thing but I'm assuming that they have a microphone for phone calls....
edit: Doh I just read the 2nd page of reviews and it does have a mic. Sorry should of checked that before.

Well since your touch pro most probably runs wm6.1, i doubt it's because your headset is old. I wonder if there's a way to disable this automatic passkey guessing thing.

Anyone? any ideas on how to disable the automatic pin number guessing feature of wm6.1?

Kicks post up to page 1

So what do you guys think?
Would it be a good idea to use a different bt stack or am I stuck with no choice at all?

Need Help Badly!!
hi i'm trying to pair my bluetooth headset (Samsung WEP200) but everytime i put the pin number (that is given by the bluetooth headset) it always said "Your Device did not connect with Samsung WEP200. The connection Failed or the passcode is incorrect".
how to install the hotfix (the hot fix from HTC website) on my HTC Touch Pro? everytime i copy the .exe file into my device, and run it, i always got an error box. Incorrect Device, "Please use the correct Device to Install This Hotfix program!" i don't know how it happen, i download this from HTC support page. i select the phone (HTC Touch Pro) and in the "Software Download" tab it show that there are 3 available download, the Hotfix, the Rom and Application.
i really need help....... pls, someone that have the same proble with their HTC Touch Pro bluetooth connection.....

is there a way to disable the automatic passkey mode that came with the MS bt stack or anything like changing my stack to a different' company's

hmm just want to ask.. have someone tried to pair Philip SHB7100 with HTC Raphael yet?? because i would like to buy this bluetooth, since my samsung WEP200 is not compatible...
thank you

excelex said:
hmm just want to ask.. have someone tried to pair Philip SHB7100 with HTC Raphael yet?? because i would like to buy this bluetooth, since my samsung WEP200 is not compatible...
thank you
Click to expand...
Click to collapse
Read here: http://hongkongphooey.wordpress.com/2007/10/23/unboxing-philips-shb7100-bluetooth-stereo-headset/

[Q] Bluetooth Headset for Elocity A7

I'm new at this, but i've scanned over and read everywhere looking for a solution, but to get to the point, is there anyone that has found a stereo bluetooth headset that works on the A7?
I bought a GoGroove Airband headset in hopes that it would be compatible, it says it's A2DP, and the Elocity website says that devices with that profile should work. I'm currently using Dexter's 1.2, and i've tried the official firmware release from elocity as well with no success. Most all of the bluetooth devices with the exception of my Samsung cellphone have been in the "Paired but not connected" loop. It essentially just keeps trying to reconnect.
Am i doing something wrong or is this maybe something that can be fixed in a later mod from dexter
Sorry to make this drag out but I would just like to know if anyone has been able to get their bluetooth headsets/devices to work and what devices/brands they used or tried.
Thanks in advance

Motorola S305
Jrmym1981 said:
I'm new at this, but i've scanned over and read everywhere looking for a solution, but to get to the point, is there anyone that has found a stereo bluetooth headset that works on the A7?
I bought a GoGroove Airband headset in hopes that it would be compatible, it says it's A2DP, and the Elocity website says that devices with that profile should work. I'm currently using Dexter's 1.2, and i've tried the official firmware release from elocity as well with no success. Most all of the bluetooth devices with the exception of my Samsung cellphone have been in the "Paired but not connected" loop. It essentially just keeps trying to reconnect.
Am i doing something wrong or is this maybe something that can be fixed in a later mod from dexter
Sorry to make this drag out but I would just like to know if anyone has been able to get their bluetooth headsets/devices to work and what devices/brands they used or tried.
Thanks in advance
Click to expand...
Click to collapse
I have been using the Motorola S305. It connects briefly the first few times but eventually on the third or fourth try the connection sticks.

Ive been wondering about those, but from what I have read, only the headphone (stereo) part would be a2dp compatible. The mic parts probably use HFP, HSP or AVRCP.

I picked up this headset because of you. I love it! Big ups brother!

motorola knockoff S9 doesn't work.
I have 3 s9/hd from dealextreme.com. $22ea. They pair but do not connect. Insignia headset works great, as does motorola dc800 and sony car stereo.

The Firmware Update from 2/24/11 has resolved the issue with the GoGroove Airband headphones. They now Pair and connect without problems.

I have been using Insignia NS-BTHDP Bluetooth from best buy (I think you still can get them on ebay) and they work fine, I am using dexter mod 1.1

I have s9 HD from moto they work just fne and I'm using dex 1.3
Sent from my SAMSUNG-SGH-I897 using XDA Premium App

bluetooth
i have been trying to pair my bluetooth, it will pair but it will not connect, i have stereo earhugger headset, (hfblu-sth3), my tablet is updated but i keep getting the run around from elocity about the problem, the bluetooth is every thing they required so what is going on? please help

Bluetooth curiosities?

I didn't want to bog down any of the various ROM threads with this, but I've noticed some odd behavior when pairing my D4 to my JVC head unit.
With stock Moto ICS and Eclipse 1.3.2 (still ICS), when paired to the HU, I can voice dial and control Pandora. I can sort-of control Google Music, but it won't display the ID3 tag info for any of the music, and although I can skip tracks it never recognizes anything but the player being stopped.
Now, if I go to Hashcode's WIP unofficial CM10 port, the HU control of GMusic works completely (as does all the Pandora control). I get ID3 tags, it recognizes when the player is stopped, playing, paused, etc. Of course, the current state of the CM10 port has the same BT issues with the phone side of things that the D3 had early in its development.
So now I'm wondering why there's the difference with the GMusic control/ID3 info. Does anyone know if it's something in the ICS/JB framework, or is it something related to the BT stack? Or perhaps something else entirely?
edit: So it turns out stock ROMs from pretty much every manufacturer (maybe all of them) do not support AVRCP 1.3+, but CyanogenMod does. I'm currently loading Hashcode's stock CM9 to see how it fares.
edit 2: Apparently CM9 has the same BT phone issues as CM10, I hadn't realized that. I guess I'm stuck with stock/Eclipse with no tag info until CM10 matures a bit more.

It is amazing just how many problems that this Droid 4 has when it comes to Bluetooth, and everything else. I don't understand how they could release these phones with so many issues. I see it more of a false advertising deal that just goes unchecked. I have major issues with bluetooth, if I get call waiting it resets my bluetooth connection (to where I hear my BT headset replay its boot up music). Half the time I have to pair the headset, then turn off the BT section and then turn it on again just for it to work. I am also constantly repairing the headsets as well. My two motorcycle headsets also also not happy and do not play well with the Droid 4. These headsets all seem to work fine with my older phones, T-Mobile G1, G2, G2x, and my Acer Iconia A500 tablet as well.
Here are my Headsets:
Jawbone Icon(Current Edition sold at Costco)
Parrot SK4000
Cardo Scala Rider FM
Not sure if my list helps any with research going forward, but it is something.
Tom

Yeah, BT performance is all over the place between Moto-stock, stock-ish Eclipse/mybearfish, and CM9/10.
I noticed while driving around today that in addition to everything I mentioned already, Moto-stock will tell the head unit when I get a text message, but stock-ish Eclipse/mybearfish doesn't. IIRC CM10 wouldn't do it either, but that's not all that surprising given its alpha state now.
I'm at a point now where I might finally be willing to give up the HW keyboard and just get a GNex in a month or two after Google announces whatever the hell is going on with the next Nexus phone(s).

Eh, BT works flawlessly for me. If you aren't stock, you shouldn't complain about BT because it probably isn't Motorola's fault.
If you are stock, that try a factory reset (sorry ), and if it still doesn't work, get a replacement 'cause your stuff is broken (just make sure it isn't your headset first!)

Except it doesn't work "flawlessly" because Motorola didn't put in support for anything newer than AVRCP 1.0. No amount of resets and replacements will change that.

I've only rooted, so it is not that big of a deal. Still is it that hard to upgrade that bluetooth section to something newer? This was supposed to be their latest hardware keyboard phone.
Sent from my DROID4 using xda app-developers app

Htc One Bluetooth issues

Hello Everyone I am here to find some answers (hopefully)...
So I got the HTC One Coming from the Iphone 5. I've had numerous Android devices before, and apple products. I just recently also purchased a subaru wrx, it has bluetooth radio. When I had my iphone 5, i synced perfectly with the radio, hands free worked Awesome. When i got into the car my spotify or pandora would immediately start playing..
Now i get my htc one, and i pair my phone with the car, but my hands free audio sounds terrible, i can barely understand what the other person is saying. On top of that i have to manually connect the phone to bluetooth everytime i turn on my car, its very annoying. I have tried many different roms, and kernels, and i even went back to stock but i can't seem what the problem is. I am about to change the radio in the car thinking its not very user friendly with android devices.
If anyone can point me in the right direction that would be awesome. I am pulling my hairs, i love the htc one, but i miss my handsfree bluetooth functionality. I have tried searching the forums, but i haven't found any answers that worked.

I am having the same issue with having to manually confirm the Bluetooth connection in my car. Mines on a Toyota 86 with the GPS in dash, I believe it's made by eclipse who supply Subaru?
Sent from my HTC_PN071 using Tapatalk 2

I have to manually connect each time to my bluetooth nakamichi speaker.

I too am having same issues. I also have a 2011 WRX with original radio. With my prior phone (GS2) I connected without problem and automatically every time I started the car. I have to manually connect the HTC one every time. Many others seem to not have this problem with other vehicles, so I'm starting to think it's the Subaru radio not playing nice with the phone. Please post if you find a solution.
Sent from my HTC One using xda app-developers app

I installed an app called Bluetooth file transfer that fixed the issue somehow.
Sent from my HTC_PN071 using Tapatalk 2

I had similar problems in my car with an alpine radio, but with my galaxy s3.
In fact the thing is that when you register a phone on your radio (in my case) the radio just looks for the first one defined and registered to autoconnect.
Now, if in your radio you clear registered devices list, and try to register your htc, i am pretty convinced that it will autoconnect all the time.
Hope it helps,
Regards,
Nicolas.

My HTCone synched immediately with the OEM bluetooth in my 2011 Kia Forte. No problema, in fact, it is a much better connection (clarity) than with the old EVO 4g, which initially required a bit of fiddling to make work. Hands free phone call system on the KIA works very well too. FWIW.

Tobz said:
I installed an app called Bluetooth file transfer that fixed the issue somehow.
Sent from my HTC_PN071 using Tapatalk 2
Click to expand...
Click to collapse
Thanks for that. I sorted out how to BTconnect my HTCone<--> Macbook, but could only do so, one file at a time. The app you mentioned works great (!) and allows me to push multiple files at ne time. Reviews say it is also a great file manager, that I have yet to determine but if so, an added bonus.

I am also having a problem with the HTC One bluetooth in my car. The phone connects to the car’s bluetooth system, pairs properly, although very slow, it uploads the phone book and call history. The problem is the call quality. The people I am calling complain about the sound, they feel the volume is too high and this distorts the sound, as well as there is too much noise added to the voice, or something like that. As soon as I switch to the phone speaker the sound that they hear gets better. This makes me think the bluetooth on this phone sucks. One person suggested the interaction between the noise canceling and main microphone is mixed up, but if I am using my car's sound system it should not use the phone's microphones anyway, or maybe it does? I guess what I am trying to say is that when I am using the car's stereo it should use only the car's microphones and speakers , but sound like the phone noise canceling microphone is still active.
If anybody has ideas for fixes, or suggestion for further tests, I will do it.
P.S. I didn't have any problems with my car's bluetooth with my iPhone 4 or Nexus 4.

Same for me. Sometimes the problem disappears. I assume the problem comes from the BTstack. In fact, the one is the only Android phone I know that use a different BT stack than blueZ. This stack is HTC one. It allows us having avrcp 1.3 (The name of the song displayed on our car audio). I hope the HTC one Google edition use blueZ stack. I will try a Rom based ion that. If the problem disappears, it will confirm the problem come from HTC stack.
ljam said:
I am also having a problem with the HTC One bluetooth in my car. The phone connects to the car’s bluetooth system, pairs properly, although very slow, it uploads the phone book and call history. The problem is the call quality. The people I am calling complain about the sound, they feel the volume is too high and this distorts the sound, as well as there is too much noise added to the voice, or something like that. As soon as I switch to the phone speaker the sound that they hear gets better. This makes me think the bluetooth on this phone sucks. One person suggested the interaction between the noise canceling and main microphone is mixed up, but if I am using my car's sound system it should not use the phone's microphones anyway, or maybe it does? I guess what I am trying to say is that when I am using the car's stereo it should use only the car's microphones and speakers , but sound like the phone noise canceling microphone is still active.
If anybody has ideas for fixes, or suggestion for further tests, I will do it.
P.S. I didn't have any problems with my car's bluetooth with my iPhone 4 or Nexus 4.
Click to expand...
Click to collapse

BT problem
Hi,
I'm also having a problem with my BT while paired to the BT in my awesome Volkswagen sirocco.
I don't see any contact or missed calls or recent calls. The log is empty.
Any help will be much appreciated.

Blankzz said:
Hello Everyone I am here to find some answers (hopefully)...
So I got the HTC One Coming from the Iphone 5. I've had numerous Android devices before, and apple products. I just recently also purchased a subaru wrx, it has bluetooth radio. When I had my iphone 5, i synced perfectly with the radio, hands free worked Awesome. When i got into the car my spotify or pandora would immediately start playing..
Now i get my htc one, and i pair my phone with the car, but my hands free audio sounds terrible, i can barely understand what the other person is saying. On top of that i have to manually connect the phone to bluetooth everytime i turn on my car, its very annoying. I have tried many different roms, and kernels, and i even went back to stock but i can't seem what the problem is. I am about to change the radio in the car thinking its not very user friendly with android devices.
If anyone can point me in the right direction that would be awesome. I am pulling my hairs, i love the htc one, but i miss my handsfree bluetooth functionality. I have tried searching the forums, but i haven't found any answers that worked.
Click to expand...
Click to collapse
I am having the same issue...I had the Motorola Atrix 4g and it paired immediately with my Pioneer deck. That phone always reconnected and like you mentioned, pulled up Pandora etc. Now I have the HTC One, and it paired and connected but it refuses to play audio. Handsfree works (kinda sloppily, also like you mentioned), but the Media Audio portion doesn't work even though the phone reports that it is connected. My stereo says no device detected when I switch to BT Audio. I hope you find a resolution to this issue, I have searched everywhere and of course I saved the best for last and decided to finally check here @ XDA.

I posted earlier in the thread that I was having difficulties pairing my One with my Subaru WRX factory radio. I could not get it to automatically connect with the phone each time I started the car. I could manually get it to connect but that was a pain every time I got in the car. I was able to solve my issue by deleting every other pairing the radio had with other prior phones. I deleted any pairing my One had previously and then paired it with the car radio before any other device. It now connects regularly every time I start the car, and both audio and phone functions work perfectly. I would recommend anyone having blue-tooth issues to try the same. The Subaru radio also had a weird menu system that was different whether I was pairing the phone by using voice commands or trying to do it with physical buttons on the radio. Very confusing but going through the hands free voice command menu seemed to pair both audio and phone functions, where I could only pair audio functions when using the physical buttons on the radio. Seemed like two different systems.

Been having crappy noise issues with my 09 Acura TSX. I emailed HTC regarding this problem but, of course, their response was to 'check with the car manufacturer'. Will try that method and see how it goes.

My problem is a bit different. My htc One connects flawlessly with my JVC unit that too automatically. But it keeps disconnecting and reconnecting. And that is a major issue. The phone also gets insanely hot in this process and today the OS crashed two times and i had to do a Hard Reset.
I am coming from an iPhone 5 on which bluetooth streaming was flawless.
Anyway to stop the auto-disconnect and re-connect going on.

My Bluetooth is mess up.
It can pair up, but the Address Book is not showing up on the car screen menu now. I don't know what happened. When I play music on my phone to the Bluetooth in the car, it is silence.
Does anyone know what is going on?

HTC One Bluetooth Problem in BMW
I am having the same problem.
My HTC One connects, I can make calls from the phone and the calls are clear, but I cannot see my contacts.
I have emailed HTC and they say it is the car (BMW 5 series). I have checked with BMW and there isn't an update for my car available. I am therefore, using the latest software. I previously used the HTC sensation which worked fine in the same car.
I am wondering if one could install an older version of the Bluetooth and A2DP software as the those on the HTC One do not work in my car and I cannot see BMW developing any updates and if they did, the cost could be as much as the phone.
Would appreciate any help

HTC One Bluetooth CONTACT Problem in BMW !!!SOLVED!!!
ulticomp said:
I am having the same problem.
My HTC One connects, I can make calls from the phone and the calls are clear, but I cannot see my contacts.
I have emailed HTC and they say it is the car (BMW 5 series). I have checked with BMW and there isn't an update for my car available. I am therefore, using the latest software. I previously used the HTC sensation which worked fine in the same car.
I am wondering if one could install an older version of the Bluetooth and A2DP software as the those on the HTC One do not work in my car and I cannot see BMW developing any updates and if they did, the cost could be as much as the phone.
Would appreciate any help
Click to expand...
Click to collapse
I can now see my contacts after more than a month!
I did many things, some of which I do not believe had anything to do with the process required.So I will stick with the main points and if this does not work I will include all that I can remember.
I unpaired all phones in the car (including the HTC One)
Pair the HTC One
Look out for the message BMW wants......................... contacts
Select yes
Wait for the contacts to load, this took a couple of minutes at least.
The credits goes to another post somewhere on this forum!!:crying:
have

Been trying to find out for the longest time the definite set of codecs that the One supports over bluetooth. Besides SBC and AptX, does it also support MP3 and AAC??
The reason I'm asking is that I'm coming from a (company supplied) iphone and have been generally very happy with the bluetooth audio quality to my car's audio system (Audi) and Bose Soundlink Mini speaker. I know for sure the iphone supports AAC and due to the quality suspect it is used in both cases.
The Bose at least does *not* support AptX, however getting a definite codec list for the Bose is also impossible. I only managed to find buried in the offfical bluetooth certification pages that it is a BT2.1 device.
Why do all these manufacturer's hide this documentation?

Very disappointed to find out that the Bose Soundlink Mini negotiates a link with the HTC One using SBC...
These are both premium devices for which top dollars are paid, and they still shovel this **** on me.
I'm not sure on where to place the blame here, HTC for only(???) supporting AptX next to SBC, or Bose for only supporting SBC(???)
As mentioned, both are not transparent in their devices capabilities - isn't there an app to find out these things?
Beats is at least more clear: "Bluetooth 2.1 audio and supports SBC, aptX, AAC Codecs for high quality streaming"

Dialer - Bluetooth Audio Source Switching

My gut tells me this maybe a lollipop issue in general.
*On a call
*Another call comes in
*Nexus 6 switches audio source to handset
*Call is no longer on my Bluetooth earpiece
This can happen too when email / SMS arrives. I read about a lot of car BT based issues...this is just in the headset now.
Anyone out there feeling this too?

There is a problem with Bluetooth in Lollipop or the Nexus 6
3's&7's said:
My gut tells me this maybe a lollipop issue in general.
*On a call
*Another call comes in
*Nexus 6 switches audio source to handset
*Call is no longer on my Bluetooth earpiece
This can happen too when email / SMS arrives. I read about a lot of car BT based issues...this is just in the headset now.
Anyone out there feeling this too?
Click to expand...
Click to collapse
Not many people use BT in their car or daily life at this point in time. Can't tell you how many people I see driving around with a phone in one hand and a steering wheel in the other. Kind of like people here in the USA that don't use cruise control on the highway when clearly you know that their car has it. But I've been hands free in cars for over six years in fact since the HTC HD2 came out. I realized at that point, that to be safe one must use BT and have equipment in car to support this. It's becoming a law in most states in the USA but not all and is not enforced by law as much as it should be, but those times are going to change. There are some forums on the web that talk about bluetooth in lollipop and many of them are confused and think they know what the problem is, but none have proved it yet. There are also other sources that claim BT is on it's way out, I don't know about that. But yes, there are some weird things happening with bluetooth if you use it a lot. I don't know what the answer may be to your problem but you might want to try a search on google to find out more information about this issue. Good luck.

vvveith said:
Not many people use BT in their car or daily life at this point in time. Can't tell you how many people I see driving around with a phone in one hand and a steering wheel in the other. Kind of like people here in the USA that don't use cruise control on the highway when clearly you know that their car has it. But I've been hands free in cars for over six years in fact since the HTC HD2 came out. I realized at that point, that to be safe one must use BT and have equipment in car to support this. It's becoming a law in most states in the USA but not all and is not enforced by law as much as it should be, but those times are going to change. There are some forums on the web that talk about bluetooth in lollipop and many of them are confused and think they know what the problem is, but none have proved it yet. There are also other sources that claim BT is on it's way out, I don't know about that. But yes, there are some weird things happening with bluetooth if you use it a lot. I don't know what the answer may be to your problem but you might want to try a search on google to find out more information about this issue. Good luck.
Click to expand...
Click to collapse
Interesting perspective and ty for taking the time to post this.
Back to the point though; anyone out there having these types of specific challenges with Bluetooth on the N6 as I described above? It really makes this phone unusable for me @ work.

Yes, I also use BT in my vehicle. It used to connect through my car speakers automatically, but now im finding that when making/receiving a call, I need to manually tell it to switch to car speakers. I mean, why the hell would my car speakers stop playing regular radio when a call comes in and to make me still use my handset to talk/listen?having to manually switch to car speakers is dangerouse while on the freeway.

jc0187 said:
Yes, I also use BT in my vehicle. It used to connect through my car speakers automatically, but now im finding that when making/receiving a call, I need to manually tell it to switch to car speakers. I mean, why the hell would my car speakers stop playing regular radio when a call comes in and to make me still use my handset to talk/listen?having to manually switch to car speakers is dangerouse while on the freeway.
Click to expand...
Click to collapse
I was experiencing something similar.
I had a 2009 model Pioneer AVIC-x910BT headunit in my truck. And bluetooth worked fine until I got my Nexus 6 (coming from a Nexus 5 and Nexus 4). The Nexus 6 would mute my car audio properly, but when I picked up the phone, the phonecall was on the phone and not the car speakers.
I have the same car, but now I have a 2015 model Pioneer AVIC-8100NEX with Android Auto, and have not had one BT issue yet. I am assuming that the issue was either the N6 or Lollipop5.0 was having issues with the older BT technology my old radio used. Now that I have the newer radio, no call issues yet.

jc0187 said:
Yes, I also use BT in my vehicle. It used to connect through my car speakers automatically, but now im finding that when making/receiving a call, I need to manually tell it to switch to car speakers. I mean, why the hell would my car speakers stop playing regular radio when a call comes in and to make me still use my handset to talk/listen?having to manually switch to car speakers is dangerouse while on the freeway.
Click to expand...
Click to collapse
Could you share the model and make or the car?
to confirm my understanding,the call audio was on phone speaker and you had to manually select the it every time?
Was this working in the past for you?
Does this happen for every call or only during multiparty call?

I am now using a different BT headset, Jabra, and the model is at least a year old. I think I am going to look for a completely new model of bluetooth headset / earpiece that came on the market much more recently and see if this makes a difference.
I have been using a wired headset to avoid these challenges, but very much miss hands free use for phone calls. Anyone else feeling this issue out there?

Delete

It has happened to me as well. I use a Jabra Tour BT speakerphone, while having music streamed via a BB BT gateway to my car speakers When on the phone and another call / sms /email comes in, the phone connection to Jabra Tour is dropped, I have to manually reconnect (but after reconnecting to Jabra the phone call ends, somehow the media stream switches from BB gateway to Jabra = more manual switching). Unsafe to be doing this on a highway. My Galaxy Note 3 and prior to that Galaxy S3 worked perfectly well with the same setup.
I understand that Nexus 6 takes advantage of the new BT tech, but it should have been made backwards compatible with the older BT devices.