Bluetooth AD2P & Carkit connection - HD2 General

There are a lot of problems with carkit connections & the HD2.
I tried several things to get it working without success.
When I try to connect to the JVC KD-AVX44 it connects but give no sound at all. (making 2 connections, handsfree & stereo audio)
Then I tried the registry tweak mentioned into this forum and had success once. I was very happy because also the title track was shown onto the JVC display and also the phone was functioning ok both ways.
The sound trough AD2P was perfect. Only one time.
After that i get a lot of disconnects.
Then I tried to make only connection with the phone function and this is working ok now. When I want to make the connection trough AD2P then the problem is back. Also when you make it without making the phone connection
So I think the problem lies into the stereo connection. For instance when you skip a track onto the JVC then the connection will be lost and reconect again and giving 2 seconds of sound and then it's quiet again.
Also when to 2 connections exists the phone is blocked by incomming calls because it's thinking it's connected so the earpiece & mic are dead at that time. And also the radio.

Did you try the LineSpeed setting to 256 in the AV key of the Widcomm registry settings ?
Don't know if it could help in your case but it did for me, I don't have disconnects with my Sony headphones anymore and sound is better.

Bluetooth
Ok thx I will give it a try and post the results.

which registry tweak did you applied first, cause i too keep having issues...?

tweak
Change Registry setting:
HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\Sys
Add the DWORD setting COD=5374476
This makes devices see the HD2 as a 'Normal' phone

Do I have to add this line somewhere? I found the AV key into widcomm but the line was not there

valos said:
After that i get a lot of disconnects.
Click to expand...
Click to collapse
Try turning WiFi off on the phone, it makes a big difference on my IO Play system.

valos said:
Change Registry setting:
HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\Sys
Add the DWORD setting COD=5374476
This makes devices see the HD2 as a 'Normal' phone
Click to expand...
Click to collapse
Ok i make this in my BMW X5 and one of problems is solved - HD2 working correct when i am on call and power the car, but i have another problem - after 5 - 6 min on call Bluetooth connections is droped and i can't lisen nothing from Car or for Phone - i must to press Menu and switch off Hands free to continue conversation.

Ok but are you also making stereo connection. I only have the handsfree conected at this time and then the connection is stable. Only with the A2DP it goes wrong.

valos said:
Do I have to add this line somewhere? I found the AV key into widcomm but the line was not there
Click to expand...
Click to collapse
Yes, you have to add the key, sorry not have said that.

kmeta said:
Ok i make this in my BMW X5 and one of problems is solved - HD2 working correct when i am on call and power the car, but i have another problem - after 5 - 6 min on call Bluetooth connections is droped and i can't lisen nothing from Car or for Phone - i must to press Menu and switch off Hands free to continue conversation.
Click to expand...
Click to collapse
Strange, so far I didn't experience any disconnection.
I have conversations during more than 20 minutes daily and line quality is far better than with my Diamond, with no drops.
With the Diamond I had the BT stopping regularily on the phone, it was very annoying because I always discovered it when receiving a call and not being able to answer.
So far it didn't happen on the HD2, but it is really too soon to jump to any conclusion.
I don't use A2DP in the car as I didn't order the option, which I viewed as useless because the hard disk capacity of the iDrive is sufficient to hold a good collection, the audio quality and functionality is much better and I can still connect the phone to the USB plug as mass storage if I want to play or transfer something from it or any memory stick or external HD.
So maybe not having the A2DP profile active may help also.

I also not any problem with my old HTD HD and Cruize ... but with HD2 i have this issue.
Today i receive answer of my ticket from HTC: they offer me to contact with BMW and to ask them why they not support HD2 ... I think this is stupid becouse every new device must support old protocols and older devices.
Now the choice is to change Car or Phone ... sorry but HD2 not have any chance to survive.

kmeta said:
I also not any problem with my old HTD HD and Cruize ... but with HD2 i have this issue.
Today i receive answer of my ticket from HTC: they offer me to contact with BMW and to ask them why they not support HD2 ... I think this is stupid becouse every new device must support old protocols and older devices.
Now the choice is to change Car or Phone ... sorry but HD2 not have any chance to survive.
Click to expand...
Click to collapse
Yes how lousy is that
Got the same answer first, but they realised that BMW coudn't recall thousands of vehicles to do a BT upgrade just because HTC decided to adopt the crapy Widcomm BT stack.
So they say they are working on a fix, but given how many issues there are with this stack, they better switch back to the old MS stack instead.
To be clear, it is the Widcomm stack at fault here, not BMW. Every single phone not equipped with this stack, I could try on the BMW, worked flawlesly.
I hope they will recognise this officialy and not blame the others each time a customer opens a ticket about these flaws.
In the meantime, the registry hack works perfectly for handsfree profile, but it seems it doesn't fix everything when the A2DP profile is activated.

MacGyver4321 said:
Yes how lousy is that
Got the same answer first, but they realised that BMW coudn't recall thousands of vehicles to do a BT upgrade just because HTC decided to adopt the crapy Widcomm BT stack.
So they say they are working on a fix, but given how many issues there are with this stack, they better switch back to the old MS stack instead.
To be clear, it is the Widcomm stack at fault here, not BMW. Every single phone not equipped with this stack, I could try on the BMW, worked flawlesly.
I hope they will recognise this officialy and not blame the others each time a customer opens a ticket about these flaws.
In the meantime, the registry hack works perfectly for handsfree profile, but it seems it doesn't fix everything when the A2DP profile is activated.
Click to expand...
Click to collapse
After much playing around - I found a linespeed of 300 works best for the HD2. 256 still has questionable quality and 320 for some reason skips a lot. Reducing it to 300 seems to be a workable equilibrium!

Related

TyTN Bluetooth | Random car disconnect

Hi all,
I know there are plenty of threads about the TyTN bluetooth issues, but my questions differs in two ways which I have yet to come across:
I do NOT have M$ VoiceCommander installed (and don't want to install it)
My bluetooth issue relates to my car's handsfree feature - my TyTN randomly connects and disconnects. Apparently Audis, VWs, BMWs, and Acura's all suffer from this this problem.
The situation:
When I start my car, the phone will successfully merge with my TyTN. Approximately 30 to 60 seconds later, the connection will be lost. Shortly after that the connection will re-establish itself, then it will disconnect itself a short period later. This pattern repeats endlessly.
I've tried each of the following Tweak programs but none have helped.
jetwaremobile
Tweak2k
HTweakC
I've heard that there is some kind of registry tweak that will prevent the bluetooth stack from disconnecting from my car's handsfree feature, but after looking for about 2 days now, I can't find it. Can anyone help?
thanks.
jm
Yep, got exactly the same on my BMW 630....
Can t find any tweak but....
I am a heavy email user (thru BlackBerry connect) and I noticed that
the higher the number of messages stored, the higher disconnections appears.
At the same time, the TyTn is slower and slower....so my idea that this is related to some timeouts somewhere....
For your complete info, the MS bluetooth stack in my previuos S100 have able to.....immobilize my 630 !!!!!!!!! yes, incredible...
The MS stack messed up with the BMW bt ...and this later would stay ON for ever...even after switching car s power off.
This was sucking the car s battery untill the car would start !...
BMW could not reset the BT module unless disconnecting battery....but...then the active steering had to be re adjusted with the proper BMW computer...
This is a real story.
johnmclean said:
Hi all,
I know there are plenty of threads about the TyTN bluetooth issues, but my questions differs in two ways which I have yet to come across:
I do NOT have M$ VoiceCommander installed (and don't want to install it)
My bluetooth issue relates to my car's handsfree feature - my TyTN randomly connects and disconnects. Apparently Audis, VWs, BMWs, and Acura's all suffer from this this problem.
The situation:
When I start my car, the phone will successfully merge with my TyTN. Approximately 30 to 60 seconds later, the connection will be lost. Shortly after that the connection will re-establish itself, then it will disconnect itself a short period later. This pattern repeats endlessly.
I've tried each of the following Tweak programs but none have helped.
jetwaremobile
Tweak2k
HTweakC
I've heard that there is some kind of registry tweak that will prevent the bluetooth stack from disconnecting from my car's handsfree feature, but after looking for about 2 days now, I can't find it. Can anyone help?
thanks.
jm
Click to expand...
Click to collapse
I have the same problem with a CK3100 kit, don't have a solution, but would like one, didn't have this problem with a Jasjar nor Wizard
TyTN bluetooth | random disconnect when using car handsfree - more details
Thanks for the replies so far.
Although the following thread did not help me with my problem, it might help one of you. If you're having problems mostly related to issuing voice commands using M$ VoiceCommander, I think there *might* be a solution in that other thread for you.
Just to reiterate my problem; my TyTN keeps randomly connecting and disconnecting from my car's built-in hands free bluetooth device.
There was a time when if i managed to made a call after first starting the car - before the first random disconnect - the phone would remain connected until the next time I started the car. That no longer appears to be the case.
-jm
I solved the BT problem with my Orange SPV M3100 by setting it to never switch off the display automatically (only switching off the backlight after 20 seconds or so). I also use an in-car charger to power the TyTN. The car is an A6 with RNS-E (BT enabled) and TyTN works fine and never loses the BT connection as long as the display is active.
This is a mid-term solution though and I'm still eagerly waiting for a ROM update that will solve the problem for good.
Has anyone tried a ROM with aku 3.3?
jasonrhcastle said:
Has anyone tried a ROM with aku 3.3?
Click to expand...
Click to collapse
Yes.
And on my CK3100 I now no longer get disconnects. I did have to uninstall jetware as it wasn't reliable. My TyTN now connects perfectly and no longer drops.
One thing I did find is that the TyTN hates it when more than one handsfree device is in its trusted list. Make sure that the ck3100 is the only handsfree device paired.
http://forum.xda-developers.com/showthread.php?t=247520&highlight=bluetooth+keeps+disconnecting
ajax007 said:
I solved the BT problem with my Orange SPV M3100 by setting it to never switch off the display automatically (only switching off the backlight after 20 seconds or so). I also use an in-car charger to power the TyTN. The car is an A6 with RNS-E (BT enabled) and TyTN works fine and never loses the BT connection as long as the display is active.
This is a mid-term solution though and I'm still eagerly waiting for a ROM update that will solve the problem for good.
Click to expand...
Click to collapse
I've tried changing the automatic switch off setting and it made no difference on my SPV M3100 (with Parrot CK3100) - I reckon that the external power is what fixed your problem (this has worked for others too).
Sadly it's not a convenient fix as I like to leave my phone in my pocket when I'm in and out of the car. Orange say there is no 'issue' so there's no sign of a ROM update but HTC know of the problem but I have to wait for Orange to release their ROM update. I can't use the HTC update. If only us Orange users could tell them enough times they might listen now that some AKU 3.3s are being released. Orange technical department won't speak to end users like me - they have actually refused to discuss it with me and just pass messages back and forth from customer relations. Any other ideas?
A solution - thanks to Parrot
Yippee - thanks to Parrot I have got a solution to the TYTN / CK3100 problem (my phone is the Orange SPV M3100).
As Orange and HTC can't find any solution I kept asking Parrot for ideas. Their excellent customer service department tried various settings which made no difference until I was offered a trial of some beta test software called VCF creator. Once you have the VCF from the PC's Outlook you just need to beam it by BT across to the CK3100 and alter some settings (takes 5 minutes maximum). The small sacrifice is that you don't have auto-synchronisation so if your numbers change a lot you will need to do another VCF upload. The extra bonus benefit is that all your numbers will be grouped together. So, for example, you access someones name and then you can see their mobile/home/work number rather than having a separate line in the main list for each phone number. The problem is a result of how Windows Mobile phones provide the data. With this bonus you can then use voice activation to input a name followed by a keyword mobile, home, work etc. Fantastic!
587dan said:
Yippee - thanks to Parrot I have got a solution to the TYTN / CK3100 problem (my phone is the Orange SPV M3100).
As Orange and HTC can't find any solution I kept asking Parrot for ideas. Their excellent customer service department tried various settings which made no difference until I was offered a trial of some beta test software called VCF creator. Once you have the VCF from the PC's Outlook you just need to beam it by BT across to the CK3100 and alter some settings (takes 5 minutes maximum). The small sacrifice is that you don't have auto-synchronisation so if your numbers change a lot you will need to do another VCF upload. The extra bonus benefit is that all your numbers will be grouped together. So, for example, you access someones name and then you can see their mobile/home/work number rather than having a separate line in the main list for each phone number. The problem is a result of how Windows Mobile phones provide the data. With this bonus you can then use voice activation to input a name followed by a keyword mobile, home, work etc. Fantastic!
Click to expand...
Click to collapse
If you use the Jetware BT software you can do the same thing e.g. beam the whole contact list in one go and then set the Parrot to not sync by choosing the Ericsson No Sync profile. This is how I have mine set up, also with the Jetware software it sends over the Service Provider, Battery and Signal strength settings to the Parrot, something which the native stack doesnt do.
Solution for this
Hey all, i have purchased a parrot 3100, the software in it was 1.6, i had the same problems but it's greatly and successfully solved using the new jetware 1.3 . i don't know if i can post some linx here, but here you go, if this is illegal for this site please remove them
http://rapidshare.com/files/30296941/JetWare_1.3.rar
http://www.megaupload.com/?d=PL5UX5KC

Getting the Dell BH200 BT to work w/ the Fuze

I just recently acquired a stereo bluetooth headset from dell model number BH200 and so far the stereo music quality is superb, but the moment a call comes in or I pick up a call it immediately disconnects itself. My question would be if any of you guys have any experience with this issue. the Stereo bluetooth and handsfree profile are both set to active. Any suggestions or hints?
I'm going to go on a limb here and assume that you guys haven't had access to the aforementioned bluetooth and i'm short out of luck here... right?
p.s. SAY IT AINT SO!!!!
Hi, I also have the same headphones and the same problem - only on HTC Universal flashed with WM6.
I search a bit on Google and it seems that the problem is with MS Bluetooth stack - it was working correctly for WM5 (but no A2DP), now in WM6 A2DP works, but handsfree does not.
Right now I'm testing alternative BT stacks - started with UniBT (it's Broadcomm stack modified for Universal) - now A2DP works flawlessly (before that, it didn't), but handsfree/headphones mode does not. At least trying to receive the phone call doesn't turn the headphones off.
i tested my fuze with a jabra bt2010 and it works fine. I'd prefer to not carry 2 bluetooth devices so i'm trying to find a way for it to work. I've been suggested to use a widcomm bluetooth stack as well but i dont know how to change my stack. If anyone here does know how to do it, please do enlighten us.
It's been nearly a month so I'm going to bump this thread in hopes of someone might possibly have some insight into this.
Push/bump.
I got the S9 now, it works for both functions but craps out completely when i'm outside, really bad signal reception as well as "muffled sounds" according to my audiophilic and audiophobic friends.
I think it has to be something to do with the actual firmware inside the bh200 that is wreaking some unknown havoc.
Dell bluetooth headset BH200 not working with Sony Xperia X1i
I have a Dell Bluetooth headset model BH200 and in A2DP mode, works flawless but the moment it is used with handsfree mode for call, the connection is broken and the headset switches off itself. This headset works very well with other non WM6.1 devices. Any clues with anony one what should be done in this case, some people have suggested JETware Hands-free Extension , any one tried on this.
I actually gave up on the bh200 and got myself a jabra bt8010. it works like a charm and the sound is just as good as the bh200
Indeed... i used to have a WM device (Mio A501) and I had the WM6.1 Pro..
I bought this BT at that time and it didn't work on WM6.1 (it even didn't asked me the PIN to pair it) but, when I tried with WM5.0, everything worked great, great sound on call's music, etc.. now I have a Sapphire and I'm not able to make calls on it (music works), but since I'm not driving and people used to look like "what a crazy guy speaking in English alone, no cables, it must be a mp3 or something.. hmmm" when I was on a call, it doesn't make a huge difference
i have yet to try this on wm6.5 but I highly doubt there would be a change..i'll give an update when I do charge up the bh200
i charged the bh200 up completely and tested it out.. it was a failure.. looks like 6.5 did not do anything to help...
Maybe windows mobile 7 will work.......... maybe.
You can use BH200 on call by this way only(I tested)
1. Turn on BT
2. Accepted call(However just Turn on your BT after accept call is OK)
3. Turn on BH200
4. Pair ur PDA w/ BH200
5. Done
IS this thead still active? I have a solution
Guys..
Use Reg edit and make the following modifications in your WM device by creating a new DWORD value 0 with the parameter UseESCO. Check out the path
HKLM\SOFTWARE\Microsoft\Bluetooth\AudioGateway\UseESCO = DWORD:0 (Dont use space between UseESCO)
Then restart the phone and delete any previous BT devices on your phone, start up the paining process and get it to work.
worked flawlessly on my Dell BH200
Thanks,
Raj.
seriously????
the fix is in one freaking registry tweak????
I'll have to wait 2 months before i can test this since i left the damn thing to rot in the US while i'm here in thailand..-_-
mputtr said:
seriously????
the fix is in one freaking registry tweak????
I'll have to wait 2 months before i can test this since i left the damn thing to rot in the US while i'm here in thailand..-_-
Click to expand...
Click to collapse
Of course Bro. I waited for 6 months myself too.. and finally found it in a microsoft forum.. well at last got it to work and my 200 sounds better than ever with its new functionality..
All the best
Raj
sweet! thanks a bunch man!
prudviraj said:
Of course Bro. I waited for 6 months myself too.. and finally found it in a microsoft forum.. well at last got it to work and my 200 sounds better than ever with its new functionality..
All the best
Raj
Click to expand...
Click to collapse
Heya, Finally got back ot he US and tested out the BH200 with the fix you mentioned. it works!!!!!
although, i'm wondering if you're having problems with the bh200 not wanting to connect to the phone automatically.
Need help for the same problem in android
I am having similar issues on my Nexus one. Dell BH200 works for music playback but stops functioning when a call is made or received. Even the connection between the phone & BH200 gets lost.
I would be really glad to get some help on this.

Bluetooth pairing problems on Infiniti/Nissan

Has anyone had any problems pairing their X1 with any Nissan or Inifniti cars? There seem to be some mumblings on the web about their cars and WM6 devices and I've had no luck getting it to work on my '08 G35. Thanks.
bluetooth pairing
i just checked the aproved phone list for your g35 and the x1 is not aproved by infiniti. only certain phones will link to our cars others will not
I have an 08 G35 and have no prob. pairing it with my car. How are you pairing this up with the car?
it also depend if you both have navagation or not
elee888 said:
I have an 08 G35 and have no prob. pairing it with my car. How are you pairing this up with the car?
Click to expand...
Click to collapse
I don't have the navigation so I just click the phone button, tell it I want to pair a new device, and have my X1 start searching. At least now I know it can be done. Thanks for the reply
Well... I do have the navigation. So maybe the pairing process is a little different. But it should work though, it even allows me to download the whole phonebook into the car. Something my other phones in the past did not allow me.
baashha said:
Managed to solve this now.
Of course both Merc & SE didn't have any good solutions.... so had to continue googling & XDA-ing... This is what I did:
i.) Jetware, as I posted earlier has been removed.
ii.) I still had the SAP Profile addition downloaded from one of the forums in XDA on.
iii.) Change Registry setting:
HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\Sys\COD
the default is 5898764 (Decimal) which is "Telephone (Smartphone)" which you would think would work. Changed to 5374476 (Decimal) which is a normal phone.
iv.) Restarted the phone.
v.) Started the pairing process from the car - failed as per before.
vi.) Started the pairing from the phone, and they work!!
Now, they pair automatically as how they would before....
Ram
Click to expand...
Click to collapse
this is how i got mine working with my pioneer deck.
here's the link to the SAP Profile he was talking about.
http://forum.xda-developers.com/showpost.php?p=997872&postcount=166
hope this works for you.
which PIoneer do you have?
I have the DEH-P5900IB and a BT adapter, and i can't get my X1 connect.
All my previous phones worked fine.
it looks like the X1 won't let me pair without passcode, and the radio says Error.
Do you mind explaining exactly how you did it?
Thanks
i have the DEH-790BT.
what i did was after i changed what i mentioned above, then i set my deck to be able to be noticed by other bluetooth devices, then added it through my X1. After I added it through my phone it said successfully connected on my deck and the phone displayed it connected as wireless stereo and hands free. now the only weird thing was it was trying to connect as both the wireless stereo and hands free which seemed to mess with the deck, so I had to turn off my ignition and turn my car back on for it to actually recognize the connection fully. oh and the passcode if you connect through the deck to phone like I did it should be default '0000' but i would check your manual just to be safe, and if your connecting through your phone to the deck (which i haven't tested so I don't know if it works) you can pick your own passcode, which i suggest just making 0000 or nothing.
I have a problem also with my HTC Touch HD (Blackstone)
I can pair with my Nissan Qashqai carkit but soun dis very bad, and the caller on the otherside doesn;t hear anything.
Strangly, but try, when during a call i switch from carkit to phone and back (using the options in my carkit/buttons on stearing wheel) everything is fine!
Checking the internet learned me that this is related to the bluetooth stack (or settings) in WM6.1 (and 6.5 also)
So does anybody have any idea how to solve this, maybe by registry changes or maybe by even "downgrading" the Bluetoorh stack to 6.0 or maybe even 5.x.
Maybe it is also possible to replace the complete MS stack for an other stack?

Touch Pro2 + Audi Concert 2 Hands Free not working

i got some problems with my concert2 car radio(audi). my old i780 worked like a charm, the TP2 can connect, but if a call comes in there comes no sound out of the speakers. i made the tp2 visible to all and set the radio to authorised connection. in the settings section i can only set hands free protocol and the tp2 ask every time i connect for a password, although it should remeber it.
shockabuku said:
i got some problems with my concert2 car radio(audi). my old i780 worked like a charm, the TP2 can connect, but if a call comes in there comes no sound out of the speakers. i made the tp2 visible to all and set the radio to authorised connection. in the settings section i can only set hands free protocol and the tp2 ask every time i connect for a password, although it should remeber it.
Click to expand...
Click to collapse
I have a Pioneer Bluetooth module (CD-BTB200) and my T-Mobile Touch Pro2 hooks up perfectly with the unit (I can transfer contacts, stop/start calls, etc). However, I cannot get the ring (on an incoming call) to go through the speakers.
It worked fine on my Dash with Jetware and the M$ Bluetooth stack, but the TP2 stack uses the widcomm stack, so previous tools won't work to make adjustments.
You should have bought a Ford
I have a S-Max and it bonds beautifully. Just kidding... I think this is a situation you should ask for your Audi dealer.
i think it`s the TP2 causing the problem. Audi tested the Diamond, which also works on WM6.1 and it works. So if there aren`t some fundamental changes concerning the bluetooth drivers, i think there is another problem. i remember that, after installation of tomtom7, i had to replace some bt file to make bluetooth work properly. i found it somewhere here and afaik it was one of the original drivers.
shockabuku said:
i think it`s the TP2 causing the problem. Audi tested the Diamond, which also works on WM6.1 and it works. So if there aren`t some fundamental changes concerning the bluetooth drivers, i think there is another problem. i remember that, after installation of tomtom7, i had to replace some bt file to make bluetooth work properly. i found it somewhere here and afaik it was one of the original drivers.
Click to expand...
Click to collapse
You will need to look at who makes the BlueTooth Stack: Microsoft or Widcomm when comparing the Diamond.
Once you determine the manufacturer, you can proceed down that line of troubleshooting.
As for asking for a password, you can click on the properties of the connected device in the bluetooth settings and check "Authorize this connection" or something like like that.

Bluetooth Car Connection

I have a problem where my HD2 does not work properly with my Land Rover Freelander 2 in-built bluetooth car kit.
The HD2 pairs with the car and I can search my phone book, see my last dialled number, I can even dial a number, BUT, the phone does not connect properly - the car radio should cut out and phone audio come through the car speakers, but instead the radio just continues to play. And shortly after the call is connected to the other party the line is terminated.
My Nokia phone works perfectly with my car, but this phone does not. Even my Sony Ericsson Xperia X1 did not for properly with the Freelander 2.
I did manage to make one successful call, but after I stopped and restarted the car, the problem returned!! Arghhhhhhhhhhhhhhh!
So, does any one know of a fix? Surely hands free/car kit is a standard?
Help!
same problem here. i have a bluetooth car stereo. Always worked fine with my previous HTC's. But now with the HD2 i get the exact same problems as you... I think it's software bug. i have rom version 1.43.404.1 NLD
i hope this gets sorted out cause i use bluetooth audio streaming a lot in the car....same for handsfree calling
Paired it with my Pioneer FH-P80BT on my way to sell my 3GS and recieved a call. Got the same issue as described above - just a bug i presume.
I'm experiancing similar problems. All works fine (incoming call's or outgoing call's) but they get disconnected randomly it seems. I'm using a JVX NX7000 by the way. No problem with my iPhone. Hope they fix it soon!
I tested it with my BMW Idrive last night which is notoriously difficult and it worked fine, I was really surprised tbh! But was able to recieve and make calls, the stereo cut out and could see the phone book too. With my N82 i was only ever able to make/receive calls.
Same problem - Jaguar XF - it docks ok but I have to initiate calls from car (vs phone). Just some weirdness going on...
glenner05 said:
same problem here. i have a bluetooth car stereo. Always worked fine with my previous HTC's. But now with the HD2 i get the exact same problems as you... I think it's software bug. i have rom version 1.43.404.1 NLD
i hope this gets sorted out cause i use bluetooth audio streaming a lot in the car....same for handsfree calling
Click to expand...
Click to collapse
Mercedes brutality
I have a new Mercedes C, and when the HD2 is connected over bluetooth I get an extremely loud, strange ringtone when receiving a call. It is so loud it could really make your shoes go off.
Also it is none of the ringtones available to choose from, inside the phone - it sounds more like a BIOS beep from a PC and hits me while the normal ringtone is playing as well.
It definitely comes from the phone, not from the car stereo. I have not figured out how to resolve this, I think it is outright dangerous for unprepared drivers.
I have a Nissan Pathfinder; it paired ok, and dials from the Pathy without probs. Ringtone is ok too. Sound quality seems better than my old Tytn so all in all v happy.
Doesn't stream music, but that's Nissan's fault, not HTC.
Works fine with the Ford BT system in the Ford Focus (2009).
HTC HD2 Pairing with a Freelander 2 - SUCESS!!!
Success!!!
So far so good, I applied a known change to the HD2 registry and I am now making and answering calls without fuss!
Change Registry setting:
HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\Sys
Add the DWORD setting COD=5374476
This makes devices see the HD2 as a 'Normal' phone.
Hope this helps everyone.
graemenwallace said:
Success!!!
So far so good, I applied a known change to the HD2 registry and I am now making and answering calls without fuss!
Change Registry setting:
HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\Sys
Add the DWORD setting COD=5374476
This makes devices see the HD2 as a 'Normal' phone.
Hope this helps everyone.
Click to expand...
Click to collapse
Hello i have same problem with my BMW X5. Can you explain better your steps ?
graemenwallace said:
Success!!!
So far so good, I applied a known change to the HD2 registry and I am now making and answering calls without fuss!
Change Registry setting:
HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\Sys
Add the DWORD setting COD=5374476
This makes devices see the HD2 as a 'Normal' phone.
Hope this helps everyone.
Click to expand...
Click to collapse
Interesting, I have a similar problem with my 2009 BMW 3 I explain here (sorry I posted before discovering this thread) and I'll try your registry tweak.
But you say that it is "a known change" to the HD2, could you tell us where you saw it ? Is there another discussion about the BT stack somewhere or more generaly about the Widcomm implementation in the HD2 ?
The HD2 being so recent and in short supply, I'm a bit surprised something like that is "well known"
Thanks for your help.
It works !
graemenwallace, I just tried after applying your tweak and... OMG, this is AWSOME man, it just WORKS !
I still just have one gripe though, it seems that the car doesn't always receive the RF level correctly at the first connection. Sometimes it sees the phone as having no carrier at all (no bars in the RX level display), preventing the car to make any calls, but as soon as I receive a call, the level resets to full bars and I can pick the call and make calls myself after that.
When the first call comes in, I can see the display with no bars and a "?" appearing on top of it for a short time before it becomes full bars.
So there is still some compatibility problems, but at least now I can pick-up incoming calls without risking my life.
So I suppose you are a potential life saver then
Thanks mate,
Yves.
Bluetooth is working YES with JVC KD-AVX44 ADV49
After the registry tweak from graemenwallace the bluetooth connection is working properly with my car radio (JVC KD-AVX44/KD-ADV49).
The phone functions ok now (incoming & outgoing calls) Also the AD2P connection is super (very good sound)
Also the ID3 tags are functioning (didn't function with the X1 Xperia)
I see the track title now into the JVC display
Skipping etc. all is functioning. I will tell HTC about it because I have a ticket running for this issue. I think they have to solve this issue
Big thanks for this trick
By doing a little search on the net, it seems like graemenwallace suggested that this problem is not new with smartphones that identify themselves as such.
The tweak above forces the BT stack of the phone to identify itself as a standard phone instead of a smartphone.
What's puzzling is that my BMW handsfree worked with other smartphones so far, including the iphone.
Anyway, it's ok now, but I wonder what bad press this will cause to HTC.
The majority of the users are unaware of this kind of wizardry and this justs adds up to the long list of bugs of the HD2.
When I first got the phone a few days ago I was rapidly convinced to return it immediatly as it's fancy interface wasn't enough to overcome all the shortcomings. It was plain unusable as a business phone.
Now after applying most of the tweaks, it begins to show potential, but HTC really has to work on the problems we can't fix by tweaking the registry.
I tried this also, but for me it didn't work.
But my situation is a bit different, as I am not able to connect the HD2 through the Sim Access Profile with my car, which is an Audi A6 mit Bluetooth preparation and I have also the Audi rSAP Adaptor installed in the centre arm rest.
My problem is, that I get a connection to the car, but SAP does not activate and I can't get access to my phonebook - so I only have kind of a handsfree profile...
Am I right that you all use the handsfree profile in your cars and no SAP?
jah said:
Works fine with the Ford BT system in the Ford Focus (2009).
Click to expand...
Click to collapse
Does your Ford system have the Bluetooth audio choice?
I get my Ford Focus changed every six months coz i'm a driving instructor and it comes as part of the deal.
On my last Ford Focus my htc tytn 2 connected ok and I could make and receive calls ok.
However, when the new car was delivered the Ford system had bluetooth audio choice and ipod integration which the other one didn't.
Now my htc tytn 2 didn't connect very well at all.
Now with my HD2 it does connect only if I have the bluetooth audio profile selected.
But now the music player keeps appearing and wants to play music all the time. If I pause the music on the phone it just starts replaying.
Anyway I will try the registry tweak in this thread and hopefully that will solve the problem.
Paul.
Jolig said:
I tried this also, but for me it didn't work.
But my situation is a bit different, as I am not able to connect the HD2 through the Sim Access Profile with my car, which is an Audi A6 mit Bluetooth preparation and I have also the Audi rSAP Adaptor installed in the centre arm rest.
My problem is, that I get a connection to the car, but SAP does not activate and I can't get access to my phonebook - so I only have kind of a handsfree profile...
Am I right that you all use the handsfree profile in your cars and no SAP?
Click to expand...
Click to collapse
I have the same problem. I`ll try to pair my HD2 with MB C-klass using SAP but i can`t get them connected it seems like a SAP adaptor can`t activate a PIN input window on HD2 (i guess). With other phones it works perfect (tryed with Nokia 5800, 6500).
Shark_Abuser said:
I have a new Mercedes C, and when the HD2 is connected over bluetooth I get an extremely loud, strange ringtone when receiving a call. It is so loud it could really make your shoes go off.
Also it is none of the ringtones available to choose from, inside the phone - it sounds more like a BIOS beep from a PC and hits me while the normal ringtone is playing as well.
It definitely comes from the phone, not from the car stereo. I have not figured out how to resolve this, I think it is outright dangerous for unprepared drivers.
Click to expand...
Click to collapse
could you pls describe, how did get them paired? when i try to pair them, i see the device`s id, try to "call" it, see pin code and after that i hear the descending tone. and it nothing occurs. SAP is enabled, device is discoverable, what else? Any idea?
Jolig said:
I tried this also, but for me it didn't work.
But my situation is a bit different, as I am not able to connect the HD2 through the Sim Access Profile with my car, which is an Audi A6 mit Bluetooth preparation and I have also the Audi rSAP Adaptor installed in the centre arm rest.
My problem is, that I get a connection to the car, but SAP does not activate and I can't get access to my phonebook - so I only have kind of a handsfree profile...
Am I right that you all use the handsfree profile in your cars and no SAP?
Click to expand...
Click to collapse
I feel your pain, my wife has a GolfPlus and the rSAP instalation is crap.
It's overly expensive and useless if you don't have one of the few phones compatible with it.
Unfortunately, many customers are falling in this trap, thinking it is a standard handsfree, but it is not, it is a full GSM build-in which only access your phone SIM card to log into the network and download your contacts.
In the case of my wife, the dealer was honest and clearly stated that it was a mistake to order this option.
The only problem is that he had no other alternative than proposing an Parrot retrofit which wasn't really an option for me as it wasn't integrated in the car and certainly not in the navigation system.
But internet is your friend and the solution is quite simple, the Kufatec kit.
This is brilliant, it is a small box that connects to the CAN bus of many german cars and integrates perfectly into existing navigators, it uses the steering wheels command buttons and so on.
It is much better (more functions) than original BT options, is tailored to each brand so that the displays are in the same style as the original ones etc.
More interesting, it is field upgradable (just a laptop with BT) so that it is potentialy compatible with anything existing or not yet.
And it only costs a fraction of this crappy rSAP option.
In your case, the good news is that it can simply replace your actual rSAP kit for a minimal installation fee. (the CAN bus has to be reprogramed however, so professional instalation needed)
There is another solution: to replace the unit you have (it is situated under the driver's seat) by a skoda unit. This unit has the same connector but is simple handsfree instead of rSAP.
Hope this helps.

Categories

Resources