Database Develop

Nexus one and car bluetooth

Hi
I have been trying to pair my N1 to my nissan altima 2008 bose bluetooth system but it wouldn't pair. I tried countless number Of times but it won't work.
Does anyone else have this problem?

I think I read in the Google Nexus One forum that there are issues with Nissan/Infiniti cars and the bluetooth of the Nexus one.

hmmm... I have got mine paired with Chinese all in one DVD/SATNAV/DTV unit... it works very well.. It even automatically switches on the unit when It detects a bluetooth signals from my paired Nexus One....

Well, Im guessing its something to do with compatibility with the Nissan Bose Unit. Because I also had a difficulty pairing my Previous G1, But ONLY after updating to Donut 1.6. It eventually connected but after many many tries.
I have beeen doing some googling about this and it seems that many users are having problems pairing with different cars with 1.6 and above.

Weees said:
Well, Im guessing its something to do with compatibility with the Nissan Bose Unit. Because I also had a difficulty pairing my Previous G1, But ONLY after updating to Donut 1.6. It eventually connected but after many many tries.
I have beeen doing some googling about this and it seems that many users are having problems pairing with different cars with 1.6 and above.
Click to expand...
Click to collapse
Well the other option you have is to change your car... and get a car which is compatible with Nexus One...

see here: http://code.google.com/p/android/is...ct&colspec=ID Type Status Owner Summary Stars
this issue is known to carry through android 2.0 and 2.1.

I have the 2010 Mazda 3 sport with the Bose package and it pairs fine.

jeffokada81 said:
I have the 2010 Mazda 3 sport with the Bose package and it pairs fine.
Click to expand...
Click to collapse
Yeah, I have the 2010 Mazda 3i touring and no problems either.

ID have a kenwood deck in my mazda and all works good. is there some kind of factory reset switch on your stereo, that's what I have to do t get new phones working on mine.

I have a Parrot Mki9100 and I have some problems...when I am on the car my Nexus One connect itslef with the Parrot, but it disconnect and try to reconnect many times. At the end it stops trying...
So every time I have to go to Settings->BT->Long press on Parrot device and click connect. After that it works...very annoing...

Hm... I have an '08 Infiniti G37 with the Bose system and it pairs and works just as well as it did with my G1. I would have assumed that Nissan is using the same or a similar unit for the audio system for most of their cars.

Mazda 6 gt-m 2009 here, BT carkit has no probs with the N1
Tried to pair it with the parrot in my gf's car, but same probs as described by other users. Seems it's the Parrot; my iphone had issues with it as well.
Ah well, i'd rather drive my car then hers, so good excuse to use mine

I dont get how they end up making things worse by upgrading rather than making things better !!! I mean according to : http://code.google.com/p/android/is...ct&colspec=ID Type Status Owner Summary Stars
This problem has been known since 1.6 and I can defenitly confirm that since It took me forever to pair my G1 previously. But with my N1 , it just never pairs, so they even made it worse. Such an important option, you would think Google would have fixed it in 2.0 but to drag it to 2.1. This is just messed up.

That is very frustrating.
@OP, someone mentioned changing your car to accommodate your nexus one, that sounds like a great idea, but if you can't get it to work you can always go with a bluetooth add on option.
At Volkswagen there were some phones that were not connecting with the manufacturer add on and customers were pissed because they paid over $400 for the option. Another thing just as bad is purchasing the unit and not being able to use the bluetooth steering wheel controls because of compatibility issues.
My conclusion is that there are too many products out there and sometimes they are just not compatible with each other. In this case it sucks that it was your car...or should I say your phone?

Well, the Nexus connects fine to my VW premium bluetooth (from 2005) but the cars system can not access the phonebook.
Not even the sim contacts which the HTC Hero could do.....
Google support suggested importing the sim contacts into the Nexus.
I wonder if they read the mails before they answer....

I've always found OEM bluetooth to be pretty uncompatible, and yet to see an update for one.
I've got a kenwood unit, which works with my steering controls, connects handsfree and audio when I turn on my ignition, and it syncs the phone book fine, showing the callers name when the phone rings. (it cost £80....) and I updated it (it's a parrot bluetooth unit in there) from my laptop via bletooth.
The N1 works best of all the phones I've had (6 htc's in 3 years) with it.

I never had an issue with my old g1...until I flashed a 2.0 ROM. Everything pairs fine, music player worked, stereo would switch over, but no sound came from speakers on phone calls. Now my nexus is the same way. I've asked Cyanogen if he would be kind enought to look into it and hopefully he will.

My N1 (locked bootloader, not rooted) routes the audio just fine, did it work before you cyanogened it?

ck3100
Wel I tried to connect my N1 to the parrot ck3100. it will see it fine, but the moment I try to link it it says paring failed. Anybody had any better luck with the ck3100 and N1?

mgymnop said:
Yeah, I have the 2010 Mazda 3i touring and no problems either.
Click to expand...
Click to collapse
I've got a 2010 Mazda 3 sport - it pairs/plays fine etc with my Nexus, but the person on the other end of the line always complains that I sound *really* quiet. I never had that problem with my G1. Do you get any complaints?

Can we put the 1.5 bluetooth stack into 2.1?

It's like the elephant in the room around here. The bluetooth service on 2.1 is some crazy, broken crap. No matter how many times and how many ways I try to get it to pair to my brand new Kenwood x994 it refuses to save. It will eventually link up BT audio if I search for devices and let the pairing fail, but what a PIA to mess with every time I get in the car. I rolled back to Fresh 1.1 today and I had it paired and working perfectly in 10 seconds.
So here is the question, can we put the 1.5 BT stack into the 2.1 ROM? I already tried the 1.5 libbluetooth.so in the /system/lib filesystem, but it didn't change anything about the pairing problem (obviously I have no idea what I am doing and stabbing blindly at anything bluetooth related).
Anybody have any ideas? Is the BT compiled into the kernel? Can we recompile it with the 1.5 version?

I've asked this question a few times already and the answers are usually 'no'. Gawd I wish we could as no 2.1 roms (I've tried almost all of them) will pair voice (audio is OK) with my Pioneer Avic D3 car radio. 1.5 works perfect

Mine works exactly the opposite. The hands free phone works perfectly, but the phonebook doesn't download and BT audio fails to connect.

It sounds like it may be your phone, your should update with the official 2.1, then take it to a sprint store and have them replace it.
My phone has worked flawlessly to my jeep stereo with any 2.1 rom I have used in the last several months.

So this whole time I thought it was because we had a leaked version, but is this the official ROM that still has this problem. It's not the device cause I've had it replaced twice and my wifes doesn't work either.
I am not able to connect to my Pioneer AVH btw.

djorijun said:
So this whole time I thought it was because we had a leaked version, but is this the official ROM that still has this problem. It's not the device cause I've had it replaced twice and my wifes doesn't work either.
I am not able to connect to my Pioneer AVH btw.
Click to expand...
Click to collapse
I agree, if it was the hardware it wouldnt work with 1.5 either. Besides, Dan Hesse is my boss. He'd get hacked if I took back my phone

Thread moved.

Does bluetooth normally suck this much on the Hero?

So I bought a set of bluetooth headphones on Amazon.com recently, and they are working really badly! The audio constantly stutters on CM 6.0, and still stutters quite a bit on Darchrom 2.8. It also has pretty pathetic range, if I put my phone in my pocket or even hold it in my hand below my belt it just cuts out completely!
Is this normal for the Hero or do these headphones just really suck?

idumych said:
So I bought a set of bluetooth headphones on Amazon.com recently, and they are working really badly! The audio constantly stutters on CM 6.0, and still stutters quite a bit on Darchrom 2.8. It also has pretty pathetic range, if I put my phone in my pocket or even hold it in my hand below my belt it just cuts out completely!
Is this normal for the Hero or do these headphones just really suck?
Click to expand...
Click to collapse
I'd say it was your head set. I use my phone to play bluetooth over my car stereo and it's great. I've had it connect to my phone which was inside my apartment and play without issue.

Thanks for the reply! Which ROM do you use, stock or a custom one? I tried it with the Cyanogen Mod RC1 and also Darchrom 1.8, but I haven't tried the stock sprint rom yet.

I'm running the CM 6.0 RC1 basically. I've had some Sense ROMs on it as well and they've worked well enough. Didn't really run stock build long so can't really say much for how well that works.

I also have bluetooth problems, and it is not my headset. The headset pairs, and has great range with my motorola Q. When I pair it with my Hero, it has a 2 foot line of site range, if I hold it in my other hand, it cuts out.
I have a hero running stock 2.1, rooted. My carrier is MTS in Manitoba.
I don't know of any ROMs that would work with my carrier, so I am hesitant to try any other.
Any suggestions?
Thanks

Try disabling stagefright in the build.prop file. It fixes audio issues with Pandora on CM6.

I have a cheap insignia headset, and it works for my needs...but, I do have the same problem with the phone in my pocket. I sometimes get the stuttering thing, but I think that it happens for me during syncs and other data stuff happening. Usually tho, I don't have this problem. I'm on froyo 817 build
Sent from my HERO200 using XDA App

Jedis said:
Try disabling stagefright in the build.prop file. It fixes audio issues with Pandora on CM6.
Click to expand...
Click to collapse
I just tried this, and it made no difference. Thanks for the tip though. I hope to get my hands on another hero, just so I can check if my hardware is defective.

I have the Motorokr S9-HD headset. I get crappy signal or connection on my Hero running cm6 RC1. I've also noticed this on other roms. You pretty much need a arm band to get better signal. I've found that by placing the phone in your pocket it cuts in and out. I think it sucks but the only cure I've noticed so far is an arm band. Hope this helps, peace, Chags

It's so bad, I can't even have the phone on the straps of my backpack 2 feet away. The signal cuts off if you move the wrong way.

bluetooth issues
Hey guys,
I had a motorokr as well, and it blew chunks for range. I also have a Motorola HT-820 bluetooth headset, and it does great with the hero on the same ROMs. This isn't an issue with the Hero software -- I talked to Motorola about it, and they said the headset was defective. I sent it in for replacement and I'll let you guys know how it goes.

[Q] bluetooth with car stereo problems, you guessed it

Okay, so lots of people have problems with their bluetooth. I am too. I have a JVC KW-XR810 car stereo and the bluetooth keeps shutting down on one or the other. My questions are:
Does anyone else have this stereo and problem? If so, whats the situation?
Is there a ROM that works flawlessly (or close to) with the bluetooth?
Its odd though, that my headset works perfectly and I didn't have many problems with another stereo I've used. Makes me wonder if its the stereo or the phone. Still, many others have bluetooth problems with this phone...
Thanks for any responses.
Stock Froyo
Rooted
One click lag fix

My last 3 phones (including this one) have all worked flawlessly with my Sony MEX-BT3700 head unit. Phone calls, BT dialing, streaming music, all work perfectly.

Yep, same here - AT&T replaced my Captivate under warranty about 2 or 3 weeks ago due to the random shut-down issue. Took the new one home, installed Froyo, and rooted it. Everything works well, except lately I've been getting frequent bluetooth disconnects from my car stereo (Pioneer AVIC-X920BT).
The usual pattern seems to be it's good for about one call, and then shortly after ending that call, I notice that they are no longer connected. I usually turn off BT on the phone (seems to take a while to terminate) and then turn it back on, but it will usually only be good for a single call. It's been frustrating, and I'm leaning toward the problem being on the phone side, since that's where there have been recent changes.

Must be a problem with Stock Froyo. Glad I'm not using it.

I've had this issue with certain roms I was running. I have a Kenwood KDC-X993. So far on CM7 it stayed connected.
Sent from my SGH-I897

i have the same (or similar) problem with my OEM headunit on a VW Golf. BT randomly disconnects but my music (pandora) still plays through the BT stereo, unless I stop it. Then its completely disconnected and I'll have to reconnect the phone to the car.
annoying but I just deal with it.

I'm running Paragon 6 and have a Dual head unit. I haven't had any disconnect issues, my problem is the crappy Pandora app.

mdaudioguy said:
Yep, same here - AT&T replaced my Captivate under warranty about 2 or 3 weeks ago due to the random shut-down issue. Took the new one home, installed Froyo, and rooted it. Everything works well, except lately I've been getting frequent bluetooth disconnects from my car stereo (Pioneer AVIC-X920BT).
The usual pattern seems to be it's good for about one call, and then shortly after ending that call, I notice that they are no longer connected. I usually turn off BT on the phone (seems to take a while to terminate) and then turn it back on, but it will usually only be good for a single call. It's been frustrating, and I'm leaning toward the problem being on the phone side, since that's where there have been recent changes.
Click to expand...
Click to collapse
Same here, I have a Parrot mki system in my car, but I found a workaround that I hope works for you too:
Unpair with the device, and when you re-pair it, when it asks you to synchronize contacts, do not let it. It will bug you every time it connects, but just ignore the requests.
I haven't had a single disconnect since doing this weeks ago.

I've read about the contacts request from other users but it doesn't happen with mine. Another thing, when I lose the connection and I turn off bt one the phone out shuts off. Completely. Pushing the power button does nothing. Holding the volume up and power buttons together for a few seconds seems to restart it but theres no animation. Just the lock screen, media scanner, etc. Maybe its restarting on its own and the button pushing has nothing to do with it. Also, I listened to my bt headset for hours last night with no probs at alI. Idk. Is bt different for head units? I thought it all used the same protocals.
So it seems that its not my head unit, but the phone. Are there any good solutions for us?
Sent from my SAMSUNG-SGH-I897 using XDA App

My head unit never asks to download contacts. Could it be that some do because they store that info in order to identify and announce incoming calls? That would mean there's more going on than just a simple BT connection.

Yeah. One post I read said something about it using a data connection the hu for contacts. I have no idea what he was talking about though.
Sent from my SAMSUNG-SGH-I897 using XDA App

My head unit have the ability to sync contacts. When I first paired it, the phone asks me for permission and there's a check box to always allow.
Sent from my SGH-I897

nahrah said:
My head unit have the ability to sync contacts. When I first paired it, the phone asks me for permission and there's a check box to always allow.
Sent from my SGH-I897
Click to expand...
Click to collapse
The only purpose I can see for this is if the head unit has an integrated nav system. That would allow you to bring up a contact as a nav target independent of the phone.

Okay, gettinging back to my original questions. So far we've established that this is endemic to the captivate, mostly. There have been two replies saying that cm7 and paragon 6 have stable bt connections with head units. I read in another post that axura works as well. This is so frustrating that I'm just about willng to learn how to flash this thing.
Sent from my SAMSUNG-SGH-I897 using XDA App

NvigR8 said:
Okay, gettinging back to my original questions. So far we've established that this is endemic to the captivate, mostly.
Click to expand...
Click to collapse
We have? My first post says I have zero issues with this on my head unit with my phone on Eclair, Froyo and now Andromeda. If it is a phone issue mine is not suffering from it. Sounds more like it has something to do with head units that store contact data. Mine apparently doesn't.

Hmmm.
Yet in your second post you posited that it must be a Froyo issue.
Regardless of whether it is the phone or OS, a lot of Captivate owners seem to have bt issues of one kind or another with various devices. Maybe this is just a bt issue in general that everyone deals with (not just Captivate owners) and I'm just being sensitive because I haven't had much bt exposure.
Any help is appreciated here. I'm just looking for suggestions on what to do short of buying a new phone or head unit. It would be great if other users experiencing this problem would benefit from the discussion as well.
So far it appears that flashing a different ROM may be a solution but which one? Is there any way to change only the bt stack?

Sorry if that sounded short, but I'm REALLY frustrated with this.
My hu will store contacts as most do these days, but it doesn't ask for them. I don't think the problem is related to the contacts. I guess its just a random incompatibility thing.

I said it "might" be a problem with stock Froyo. I didn't see it the 3 days I was running it and my current ROM is Froyo-based and working without issue. The only other variable I can see is that others posting problems have reported having to deny access to contacts, something my head unit never asks for, in order to get it to work. That would appear to indicate the difference is in the head units and not the phones, but unless I could connect to one of these other head units to verify, I'm only guessing. Sorry.

i notice that if I toggle the bluetooth on my phone right before connecting it to my car, it works flawlessly

Installed a Kenwood X994 and had all kinds of issues with BT. Worked for awhile but would never auto connect. Only vehicle and area where I had BT issues. I realized it was due to the downloading of contacts at every connect. sometimes it would download than immediately disconnect. frustrating. Was on serendipity, Tried a native Cappy ROM, Cognition and now Phoenix..
The unit has the Parrot system in it so it should be ok. Finally decided to update the Firmware on the HU. So far so good. I like the contact download so I don't need to use the phone at all to make a call. Receiving calls is no problem.
Will test further tomorrow.
BTW I have a BT Garmin mounted in the truck and used it before getting the head unit. no problems connecting. The only issue with that was a delay between pressing the call button and the call being made. Hanging up was an issue as well.

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