Related
Hi All,
I am new to the forum. I have owned a PDA phone for about a month, a Verizon (HTC/Apache/UT Starcomm/Audiovox) XV6700. It was rebadged so many times, I have no idea who really made it.
I read about A2DP Bluetooth technology. I also read reviews of several headsets before purchasing the Motorola HT820 headset.
I loaded up a two-gigabyte mini-SD card with mp3 files, popped it in, paired the headset to the phone and engaged Windows Media Player.
Unfortunately, the sound quality is horrible. It sounds as if I am listening to music played over the phone, as if I am on hold with some customer service call center. I know the headphones are capable of much more because they come with a stereo mini-plug cable. When I plug them into the audio output on my laptop, the headphones come alive with decent sound quality.
I did not modify my registry or add .cab or .dll files. When I paired the headset with the XV 6700, I just checked the "hands free," "wireless stereo," and "headset" options.
Am I missing something or is this the sound quality I can expect from this technology?
Dave
San Diego, CA
Make sure you have the new ROM update for the Verizon VX, and install the Tornado cabs and dll files.
A2dp on xv6700
I have updated my rom, made the Tornado changes, made other reg changes as described in this and related forums - all to no avail. Stereo Sound is constantly clipping. Phone sound is ok.
What else can I try
Feel free to email me direct.
You may want to try another player, like pocket player. Or try another BT stereo headset. If that dosn't work you may want to try getting your device swapped out with a new one. I can't get it to work on my PPC6700, but am waiting for a fix of the EVDO/ring through problem with newer units before I try to swap mine out.
xv6700 a2DP lag
I have already tried the pocket player - no difference. I am also on my second headphone set (albeit from the same vendor).
Unfortunately Verizon will not swap out because an unsupported feature does not work. At least that is what they told me.
Don't worry you are not the only one that can't get it to work.
The bluetooth on the 6700 is not very good, so YMMV when it comes to A2DP. It is a unsupported feature, you may need to convince them the BT is bad, but don't mention the A2DP.
I am waiting for a fix of the EV-DO ring through problem on the shipped PPC6700 with the new ROM before I have Sprint look at mine.
XV6700 A2DP lag problem.
Unfortunately without A2DP "enabled", the bluetooth connection seems to work just fine.
BTW: What is the EV-DO ring through problem?
http://forum.xda-developers.com/viewtopic.php?t=58050
It dosn't apply to Verizon VX6700, just the Sprint PPC6700.
Low sound quality with 6700 and Moto HT820 headset / A2DP
I am new to posting, be kind please. I have spent a lot of time and research on this problem and I am having some luck and some other problems that there may be some great info on. I do have the latest firmware from UTStarcom (Verizon model) which has AKU 2.0 update. I did install the tornado A2DP I found here and it did not work at first until I found the additional Tor_A2DP_cert.cab file and installed it. It works and seems to be stable, including headset operations. The only problem is sound quality. There is a ringing like high pitched digital noise, my experience in electronics would have me thinking of a bandwidth limitation, or timing issue that would be a result of process priority or something, just guessing! I have the Plantronics 590a stereo headset that sounds great when using the BT with my laptop, so I beleive it is with the phone. The big question, has anyone tried changing the registry settings concerning bluetooth? I see some entries here: HKEY_LOCAL_MACHINE\Services\BTAGSVC and HKEY_LOCAL_MACHINE\Services\BTHIDSVC don't know what they are or what they would do, not brave enough to change them.
try this link
http://forum.xda-developers.com/viewtopic.php?t=54621&highlight=a2dp
have the same problem
i have the same prob. i asked searched nothing could fix it yet nice phone sound just sucks
I am new to the forum. I have owned a PDA phone for about a month, a Verizon (HTC/Apache/UT Starcomm/Audiovox) XV6700. It was rebadged so many times, I have no idea who really made it.
I read about A2DP Bluetooth technology. I also read reviews of several headsets before purchasing the Motorola HT820 headset.
I loaded up a two-gigabyte mini-SD card with mp3 files, popped it in, paired the headset to the phone and engaged Windows Media Player.
Unfortunately, the sound quality is horrible. It sounds as if I am listening to music played over the phone, as if I am on hold with some customer service call center. I know the headphones are capable of much more because they come with a stereo mini-plug cable. When I plug them into the audio output on my laptop, the headphones come alive with decent sound quality.
I did not modify my registry or add .cab or .dll files. When I paired the headset with the XV 6700, I just checked the "hands free," "wireless stereo," and "headset" options.
Am I missing something or is this the sound quality I can expect from this technology?
Dave
San Diego, CA[/QUOTE]
I have two BT Stereo headset, 2 different A2DP devices, BT laptop, and a BT dongle and get different results with different combinations.
- Southwing SA505 Bluetooth Stereo Headset (works great with everything, questionable manufacture quality, broke after 3 months of use)
- Moto HT820 Bluetooth Stereo Headset (good quality, but BT functions & sound is problematic)
- Cing 8125 (running Faria Crossbow WM6)
- LG enV VX9900 (vanilla os)
I believe it is just a simple case of both Bluetooth software of your device and headset not getting along together.
The SA505 works perfectly and sound quality is awesome with all A2DP & BT remote devices (including both devices, BT laptop, and a cheap generic usb BT dongle installed on my desktop)
The Motorola HT820 on the other hand is quirky...
Paired to the 8125 - when listening to music, sound breaks briefly (for 0.5 - 1.5 secs) randomly every 30-60 secs. Everything else is fine including sound quality.
Paired to the vx9900 - it unpairs when getting a incoming call & I have to manually pair it back up. Everything else works fine including outgoing calls. Good sound.
Paired to laptop or BT dongle - works perfectly.
in short the only thing that could be done is on the handset side by changing the BT stack or rom.
hope this helps.
Just try MSI Blue Player, this is the only PLAYER which post a high quality sound to my bluetooth ear piece.
VX6700 and Bluetooth
Just as a friendly note, I had the Verizon VX6700 until last week. I had tried numerous bluetooth headsets with it and all seemed sub-par or totally unacceptable. The last one I tried was the Southwing SA505 and was, to say the least, displeased with the sound quality. I shelved all my bluetooth headphones and continued using the Motorola H700 earpiece for phone use only even though it was hard to hear in noisy environments, but was the lesser of all evils. Last week, I was available for upgrade from Verizon and got the LG Chocolate, took it home and put some music on it and used the plug in style headphones for the first day. After getting sore ears from the round-stuff-them-in-your-ear-hole type headphones, I decided to try the Bluetooth headphones again for the mere humor of having spent over $200 on the lot of them. The Southwing SA505 sounded phenomenal on the Chocolate. I then tried talking to my wife driving down the road with the windows rolled down and going 65 MPH, which had always been a problem before. She actually sounded like she was right next to me in crystal clear stereo (which if you have been married 21 years as I have, then you understand what a scary thought that is). I don't think the problem you are having is the headset but rather the phone and unfortunately I have no answer how to fix it, but hopefully have steered you in the right direction of where the problem lies. Good luck to you.
Well, I was unsure if I should post this under one of the old posts, but I decided to start it as a new clean post...
Many are having problem with "hissing" noise, joint-stereo and low bitrate(or bitpool). For my sake, I've tried "fit4cat - Hermes Tweaker", "Sleuth255 A2DP fix" and several other methods, but without beeing able to get the soundquality I want from my headset.
Now, this is what worked for me after tweaking around with the registry a while, and endless pairing sessions
Download a registry editor(I use PHM, http://www.phm.lu/Products/PocketPC/RegEdit/ <- Download the PocketPC 2002/2003 ARM/PXA)
1: Turn off bluethooth on the Trinity
2: Unpair the Trinity with the headset(Delete the headset from the list!)
3: Change the following registry settings:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Bluetooth\A2 DP\Settings
MaxSupportedBitPool=80
MinSupportedBitPool=40 (or more if you want)
(if these arn't there, add them!)
And DELETE:
UseJointStereo = 0/1 (depending on whatever you have put there before)
[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\WaveDev]
Priority256=149
(let the rest be as it is)
4: Reboot
5: Now, DO NOT use the headset for direct pairing!(since you've already added your phone to the headset, pressing a button on it will useually pair it back with the Trinity) <- This seems to be the function that triggers the sound-problem...
Instead, set the headset in visible mode, and use the trinity to pair(search for new devices), when you find the headset and pair it, you will hear the pairing-sound from the trinity-speaker, and NOT the headset.
Now you can enjoy high quality stereo sound without any disturbance
But, the problem comes when you turn off your Trinity, or the headset. If you try to connect the headset and the phone by using the connectbutton/playbutton on the headset, it will pair, but this time you will hear the pairing sound in the headset, and then you have all your problems back... So then you have to turn of bluethooth, delete the headset from the trinity, and add it back once again by turing the headset in visible mode again.
So the solution to this, is to go to the device list on the trinity after you have lost connection with the headset(this is if you have turned of the trinity or the headset), and hold the stylus on it and choose "Use as wirelss stereo" and "use as handsfree"...
Thanks to all of you guys here who have posted solutions to the A2DP problems And if anyone have suggestions to other values that are better fit then the onces I've supplied, share them with us
And if all of this have been posted in another thread that I've missed out, the moderators are free to delete this one
Good grief, I can only imagine how many times you had to pair the headset before you noticed what was going on LOL, hope you didn't turn blue in the face
I imagine a ROM update could fix this problem.
Tiemen said:
Good grief, I can only imagine how many times you had to pair the headset before you noticed what was going on LOL, hope you didn't turn blue in the face
I imagine a ROM update could fix this problem.
Click to expand...
Click to collapse
Hehe! The thing that made me going was that I was able to get perfect sound once or twice, and since I made it work those few times I just had to find out what I actually did that made this work (And paying 175$ for the headset also keept me fueled for a while ) hehe!
I think I've used about 5-6 hours total these two days sitting pairing, adjusting settings, rebooting(ARGH!), untill I found out that the problem actually occurs when you use the headset to pair instead of the trinity
I don't understand what is it with bluetooth stereo:
quality is not good enough to listen to music 64 kbps... no bass, no medium, nothing just a hiss.
and plus you get 80% cpu (with a 400Mhz...), just to encode this crappy 64 kbps.
Yes exactly for all people having so many skipping problems check your cpu with taskmgr.
So you cannot play video with A2DP unless you have 1Ghz!!! good for battery life.
If you like music you want good earbuds. There's none with A2DP.
So what's the point again apart from having to charge one more device?
meroupow said:
I don't understand what is it with bluetooth stereo:
quality is not good enough to listen to music 64 kbps... no bass, no medium, nothing just a hiss.
and plus you get 80% cpu (with a 400Mhz...), just to encode this crappy 64 kbps.
Yes exactly for all people having so many skipping problems check your cpu with taskmgr.
So you cannot play video with A2DP unless you have 1Ghz!!! good for battery life.
If you like music you want good earbuds. There's none with A2DP.
So what's the point again apart from having to charge one more device?
Click to expand...
Click to collapse
1: Well, I'm not sure on the bluetooth 2.0 specs, so If there is a spec limit on 64kbps, then this is new to me.
2: And the skippingproblem is not just connected to the CPU-usage.. But if you have some info on this issue, then please; do share it with us.
3: A2DP headset with minijack is available many places, even HTC has one. And if you take a look at DS970, you will see that it's the same as Sony MDR-series.
4: And well, the CPU usage is a issue, but that is the only part that I agree with you on..(but let us be frank, I've bought a pair of A2DP headset, so I do smell a bit "conflict of interests" here...)
And to the bottom line, I've bought the Trinity because it's one hell of a gadget, and so is bluetooth stereo So if anyone want to shoot me for that, well hell yeah, go ahead
Edit: And FYI meroupow: I do feel you are a bit rude in the way you wrote that response, or at least a bit arrogant when you post a comment like that. Trying to mock people who have bought A2DP headsets and are tweaking and fixing issues to make them work correct(this also goes for GPS on the phone, black coating comming off, improving camera quality, getting the ATI ImageOn to work correctly... etc) . And I must honestly say that yes, you do have some points there, but you should be able to present your views in a much more polite way...
Sound better but discontinuou. Impossible ear music. The sound goes on and off continuously. Why?. How can I do?
I am sorry if you felt I was being rude.
That was not my point and It was probably the wrong place to say what I said.
It is just that just like you I bought this A2DP stuff with my Wizard.
Just like you I tweaked it as much as I could and managed to get it work.
The problem is when it comes to sound quality is important and just working is not enough.
When you show your happiness because it's finally working, people think you are happy because it's good and they are buying it. And get disappointed too.
I just wanted to warn people on the fact that it's not working to watch movies because of cpu and that a 5$ earbud will have far superior sound quality.
It's just a toy and by no way a mature technology.
I've got a CB2530, hard to pair and I still don't know what do I do for the pairing to be successful, but I do manage to pair it after a few attempts, on the registry I just disable jointstereo, set the MaxSupportedBitPool to 320 and the quality is quite nice and with minimal skipping. High cpu usage of course, but if I set the MaxSupportedBitPool to 80 the quality is quite crappy and the device gets equally sluggish(gets worse when you touch on the screen, as K-Rally does even with the new ROM).
As for the pairing, I still haven't confirmed, but I think the registry setting that enables the bluesnarf option on BTCrawler has something to do with it(the bluetooth ISC mode thing), because right after setting it I managed to pair the headset right away, the thing is, I was also successful in other occasions when I hadn't set that reg. option.
Hearing the pairing sound from the trinity or headset doesn't indicate anything on my case, and I think I've already tried these reg settings you mention, but I'll try them again as soon as I get home to see if there's any difference and post the results.
meroupow said:
It is just that just like you I bought this A2DP stuff with my Wizard.
Just like you I tweaked it as much as I could and managed to get it work.
The problem is when it comes to sound quality is important and just working is not enough.
Click to expand...
Click to collapse
Install the Widcomm BT stack. With that, you won't have complaints - neither have I.
meroupow said:
I don't understand what is it with bluetooth stereo:
quality is not good enough to listen to music 64 kbps... no bass, no medium, nothing just a hiss.
and plus you get 80% cpu (with a 400Mhz...), just to encode this crappy 64 kbps.
Yes exactly for all people having so many skipping problems check your cpu with taskmgr.
Click to expand...
Click to collapse
Switch to the Widcomm BT stack.
neofix said:
5: Now, DO NOT use the headset for direct pairing!(since you've already added your phone to the headset, pressing a button on it will useually pair it back with the Trinity) <- This seems to be the function that triggers the sound-problem...
Instead, set the headset in visible mode, and use the trinity to pair(search for new devices), when you find the headset and pair it, you will hear the pairing-sound from the trinity-speaker, and NOT the headset.
Now you can enjoy high quality stereo sound without any disturbance
But, the problem comes when you turn off your Trinity, or the headset. If you try to connect the headset and the phone by using the connectbutton/playbutton on the headset, it will pair, but this time you will hear the pairing sound in the headset, and then you have all your problems back... So then you have to turn of bluethooth, delete the headset from the trinity, and add it back once again by turing the headset in visible mode again.
Click to expand...
Click to collapse
Does anyone know what is changed when you DO pair with the button on the headphones? With some models, you MUST do it because, otherwise, the music will be muted after about a second (see http://forum.xda-developers.com/showthread.php?t=282008 for more info).
I've searched around in the Registry for changes, without any success. It's possible we could directly edit the headphone connection-dependent parameters set AFTER the headphone's initiating the connection to avoid sound problems. If we knew where they're stored, that is.
Menneisyys said:
Switch to the Widcomm BT stack.
Click to expand...
Click to collapse
On trinity?
meroupow said:
I am sorry if you felt I was being rude.
That was not my point and It was probably the wrong place to say what I said.
It is just that just like you I bought this A2DP stuff with my Wizard.
Just like you I tweaked it as much as I could and managed to get it work.
The problem is when it comes to sound quality is important and just working is not enough.
When you show your happiness because it's finally working, people think you are happy because it's good and they are buying it. And get disappointed too.
I just wanted to warn people on the fact that it's not working to watch movies because of cpu and that a 5$ earbud will have far superior sound quality.
It's just a toy and by no way a mature technology.
Click to expand...
Click to collapse
BTW: is it the profile and software on the phones/PDAs that arn't handling it, or is it the standard itself that sucks? (or in other words, should I keep my headset for later usage or return it to the store)
I use Plantronics 590a and the skipping problem appears very rarely, mainly when I use volume/track buttons on headset. However, yesterday I also connected the headset to a normal stereo (via the 3.5mm adapter) and noticed the same occasional skipping. So in my opinion the skipping issue problem might be from headset, not Trinity.
I also tried a Nokia stereo bluetooth headset and noticed serious skipping problems - unusable.
PS: there is indeed a skipping problem if I open/close other applications while listening to music. It looks like the processor is very busy - system very slow etc.
PPS: any suggestions for a player that has equalizer? WMP doesn't and the sound is not that great (especially when compared to my old SE P900 which had an excellent player - best I've heard so far... )
Originally Posted by Menneisyys
Switch to the Widcomm BT stack.
Click to expand...
Click to collapse
If you tell me how I'll be glad to try...
I've never managed to do it sucessfully with my Prophet (witch had the same A2DP sound quality problem as it come with taht Fu***g, crappy, buggy, foot-coded MS BT stack)
Stereo BT experience is very positive
Hi all,
As always, someone has to have a different view of the issue. I got my trinity a couple of weeks ago and went and bought a Plantronics Pulsar 280 stereo headset. Mostly because of the stereo jack. I have not updated trinity nor have I applied any fixes, just paired right out of the box, as always from trinity BT manager. It really sounds great, particularlly the base is fantastic because of the earbud design. Even you may choose the actual headset of your dreams by using the standard 2.5mm jack. I have owned a "no brand" headset (still do) but it is not BT 2.0 and I think it makes a difference. The plantronics does not skip and it sounds great. Most of my MP3 is 128k and above so no limits with that. I have not checked my registry settings as they are default rom image set. I am using ROM 1.15.412.2 and Radio 1.20.00.11 (my trinity only speaks spanish for now, hope to change that soon).
Point being that the software and quality of the headphones makes all the difference, don't be so quick to blame trinity, just a piece of my mind. Keep it up guys!!!
baramuse said:
If you tell me how I'll be glad to try...
I've never managed to do it sucessfully with my Prophet (witch had the same A2DP sound quality problem as it come with taht Fu***g, crappy, buggy, foot-coded MS BT stack)
Click to expand...
Click to collapse
Yes, how do you change the BT stack on the Trinity?
Thanks.
danosimo said:
Hi all,
I have not updated trinity nor have I applied any fixes, just paired right out of the box, as always from trinity BT manager. It really sounds great, particularlly the base is fantastic because of the earbud design.
Click to expand...
Click to collapse
If you haven't changed anything it might sound great but it definitely sounds MONO!
aZooZa said:
Yes, how do you change the BT stack on the Trinity?
Thanks.
Click to expand...
Click to collapse
Up to now, I haven't managed to do it; see http://forum.xda-developers.com/showthread.php?t=291605 and http://forum.xda-developers.com/showthread.php?t=286094 . Sorry for telling you it might be possible - I assumed it would, as it is on most other HTC models.
anonimo said:
If you haven't changed anything it might sound great but it definitely sounds MONO!
Click to expand...
Click to collapse
set UseJointStereo to 0
I'm having problems with this stereo bluetooth headset. I can pair with it fine from a few meters away but I can't play music from it unless my phone is almost touching the reciever phones
I think i've tried everything, been through a hard reset and installed the bluetooth hotfix but no luck.
Any help would be appreciated.
Thanks superman101
EDIT: I couldn't fix the connection problem so i returned them and just ordered a pair of ht820 i'll let you guys know how that turns out
HT 820
I got my ht820s today and all i can say is that they are AWESOME
The range is incredible i can get the advertised 10 meters (33 feet) with ease, and indoors the signal rips through walls
Most of the buttons work answer/reject, call hold, answer 2 calls + switch between or merge them, redial numbers, dial a number using voice command
(not sure is msvc will work as i don't have it, if someone does and has these headhones i would appreciate it if you could fill me in as i would definately be interested in msvc if it works with these)
The battery is great too with 17 hours call time, 12 hours music playback and 500 hours standby, I'll update what these actually are when i have tested them fully.
The soud quality is also ace and all music buttons work with audio manager and windows media player (probably most others aswell) The problem that some people have that the music will play through speakers doesn't happen either. Loud as most people will probably want but the base is not the best i've ever heard but great for wireless headphones.
Very comfortable with ear hooks and no pain whatsoever after 5 hours, they will not fall off when jogging or in the gym as they are very secure ( Ijust couldn't shake them off)
I got mine for £17 from ebay deliverd and new (amazing value in my opinion) i recomend these to anyone who wants great quality headphones that won't break the bank, worth much much more
superman101 said:
I got my ht820s today and all i can say is that they are AWESOME
The range is incredible i can get the advertised 10 meters (33 feet) with ease, and indoors the signal rips through walls
Most of the buttons work answer/reject, call hold, answer 2 calls + switch between or merge them, redial numbers, dial a number using voice command
(not sure is msvc will work as i don't have it, if someone does and has these headhones i would appreciate it if you could fill me in as i would definately be interested in msvc if it works with these)
The battery is great too with 17 hours call time, 12 hours music playback and 500 hours standby, I'll update what these actually are when i have tested them fully.
The soud quality is also ace and all music buttons work with audio manager and windows media player (probably most others aswell) The problem that some people have that the music will play through speakers doesn't happen either. Loud as most people will probably want but the base is not the best i've ever heard but great for wireless headphones.
Very comfortable with ear hooks and no pain whatsoever after 5 hours, they will not fall off when jogging or in the gym as they are very secure ( Ijust couldn't shake them off)
I got mine for £17 from ebay deliverd and new (amazing value in my opinion) i recomend these to anyone who wants great quality headphones that won't break the bank, worth much much more
Click to expand...
Click to collapse
Do these headsets have USB charging or some proprietary charger is required.
Charger
They use a standard mini usb charger so the tytn II charger will work along with the usb connection and any motorolla mini usb chargers you have
Need Help Too...
I have got a HBH-DS970 and have paired it well with my kaiser. I have checked both the Wireless Stereo and Hands Free options. However, only the stereo is working when I play music, but when I answer a phone call, the bluetooth headset icon is gone, and the sound comes out from the handset itself.
Can anyone help me please?
SonyEricsson HBH DS970 quality fix
You need to edit the registry to this setting
\HKLM\Software\Microsoft\Bluetooth\A2DP\Settings: BitPool: 512 (Decimal), SampleRate: 96000 (Decimal), UseJointStereo: 1 (Decimal).
I have been using this setting after experience disruption and range issues, and this setting fix all the problem i know. except display song play and name of caller.
what kind of software to edid the registry
what kind of software to edid the registry
thanks
Registry Edit tool
google PHM Registry editor, best tool, can be install into external memory card and in the event of hard reset your phone you can go to storage card directory under program folder and run the registry editor without reinstall. Good luck.
jesly2205 said:
I have got a HBH-DS970 and have paired it well with my kaiser. I have checked both the Wireless Stereo and Hands Free options. However, only the stereo is working when I play music, but when I answer a phone call, the bluetooth headset icon is gone, and the sound comes out from the handset itself.
Can anyone help me please?
Click to expand...
Click to collapse
I use the DS970's as well. To answer calls through the headset, its best to hit the play/answer button on the lanyard instead of hitting the answer button on the phone. Not sure if its supposed to be like this, but honestly I prefer it. That way i have the easy choice of using the headset or not when the phone rings.
cp_kirkley said:
I use the DS970's as well. To answer calls through the headset, its best to hit the play/answer button on the lanyard instead of hitting the answer button on the phone. Not sure if its supposed to be like this, but honestly I prefer it. That way i have the easy choice of using the headset or not when the phone rings.
Click to expand...
Click to collapse
I have tried this but it doesn't work because when the phone ring, the bluetooth icon on the phone disappeared immediately and the voice came out from the phone not the headset.
luanminhle said:
You need to edit the registry to this setting
\HKLM\Software\Microsoft\Bluetooth\A2DP\Settings: BitPool: 512 (Decimal), SampleRate: 96000 (Decimal), UseJointStereo: 1 (Decimal).
I have been using this setting after experience disruption and range issues, and this setting fix all the problem i know. except display song play and name of caller.
Click to expand...
Click to collapse
I have tried this setting, however, I can only set the Bitpool value and UseJointStereo value. And it doesn't work for me.
Anyone help please?
jesly2205 said:
I have tried this setting, however, I can only set the Bitpool value and UseJointStereo value. And it doesn't work for me.
Anyone help please?
Click to expand...
Click to collapse
Installed advanced config tool by Schap (attached).
Under 'bluetooth' select use joint stereo:no; bitpool:64; maximum supported bitpool:80; minimum supported bitpool:14.
These settings work perfectly on my Ds970s with no stuttering or performance issues whatsoever.
is it just me??
there aren't that many reports of this issue on the net. it was briefly mentioned on one of the reviews and that was it.
anyway, on higher bitrate mp3 playback, bluetooth headset audio stutters and skips a lot, even if the device is held very very close.
wifi was not running, 3g data was not on.
if you guys think the issue I posted on google Android's bug site is relevant, then please vote.
direct link:
http://code.google.com/p/android/issues/detail?id=7671&q=bluetooth&colspec=ID%20Type%20Status%20Owner%20Summary%20Stars&start=100
alternatively get onto:
http://code.google.com/p/android/
and search for my issue report by entering issue number "7671"
thanks
doesnt anyone have bluetooth audio issues?
is this an android issue ? cause its shutter free on my x10 but stutters on the legend I believe we have to wait for an update from HTC as I think its an issue on the desire to
Sent from my HTC Legend using the XDA mobile application powered by Tapatalk
noobdeagle said:
is this an android issue ? cause its shutter free on my x10 but stutters on the legend I believe we have to wait for an update from HTC as I think its an issue on the desire to
Sent from my HTC Legend using the XDA mobile application powered by Tapatalk
Click to expand...
Click to collapse
Desire as well?? wow..
i think perhaps ill try disabling the HTC Sense or something
just dont understand why no one's been complaining
whats the x10 like by the way...it looks really nice but someone somewhere said SE's skin is slow?
how much battery life do you get out of it?
I do have trouble using just a plain headset. I only get about 30cm range before the audio begin to stutter.
I've tried with two different Sony Ericsson headsets (HBH-PV710, HBH-610a) and a TomTom Go930.
Is it a software issue or hardware related? Repair?
Destroyer8000 said:
I do have trouble using just a plain headset. I only get about 30cm range before the audio begin to stutter.
I've tried with two different Sony Ericsson headsets (HBH-PV710, HBH-610a) and a TomTom Go930.
Is it a software issue or hardware related? Repair?
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am guessing it's hardware...
but perhaps it can still be helped by modifications in software
basically im still getting the same issues with a custom ROM
Got the phone replaced with a brand new, still the same problem.
Audio in headset is really bad, but in the other end they can hear me loud and clear.
Could it be poor output power from the Bluetooth transmitter in the phone,
while reception is good?
I've restored it to factory settings, and had WiFi disabled.
I've got the same problems on my Legend.
Both A2D2-profile and standard audio for talking.
No more than 80-90 cm before the static and noice occurs.
My colleague here at the mobile-store had the same problems on Hero, and now on his currently X10..
So to me this seems as an Android problem overall, but I can't tell for sure..
My Legend is my first Android handset, and I like it..
I only wish these blutoothproblems hadn't been here.. Should have been just the same as on my beloved Sony Ericsson handsets..
Got a new headset a Nokia BH-602 and the audio is a lot better, not perfect but at least I can hear every word said.
It's quite strange that SE HBH-PV710 and HBH-610a including TomTom Go930 just didn't work.
I'm just curious what qualification Android or Bluez did meet to certify for the Bluetooth standard.
Sorry to bump an old thread...
But just wanted to add I have the exact same issue, the bluetooth range is not very far at all, however it is a lot better then 30-60cm.. i'm able to go for about 2-4 meters with line of sight.
So i guess its usable as long as the phone is in my pocket which is fine.. just wish it was a little better like my previous phones where I can just leave it charging and walk around the house.
Bluetooth support is pretty atrocious on this HTC Legend.
Never had any problems streaming audio or using any of my previous devices with my car stereo for handsfree.
But this Legend is pants! - It won't work with Bluetooth Audio streaming at all - I just get static and some wierd clicking noises (using 2.03 latest official ROM) and handsfree connects ok - but then drops half way through a call causing me to lose my call at the time.
Any resolves for these bluetooth woes?
thanks in advance.
PS - Using it with my Pioneer FH-P80BT
I use my Legend with a pair of Sennheiser MM400 headphones. I have no stutter with bluetooth stereo (except minor cuts when browsing some intensive websites or typing fast in landscape mode). My headset works well even with the phone in my pocket (although it skips momentarily if I turn my head right or if my hand touches the bluetooth transmitter near the camera lens).
Perhaps some of the reported problems are caused by some background process using CPU cycles with high priority?
Incidentally, I highly recommend these headphones - bluetooth playback is of identical quality to wired playback. I don't know how Sennhesier have acomplished this feat but every other brand of bluetooth headphones I have used before have had intolerable reproduction of high frequency sounds.
I am having this problem as well...streaming music from my T-Mobile Vibrant to my radio via bluetooth. The radio is bluetooth 2.1 compatible and the Vibrant is supposedly Bluetooth 3.0.
I used to have a Mytouch 3G running Android 1.6 and I do not remember having this problem.
Same problem here !
am using Legend, and "Jwin Stereo bluetooth" headphones that needs "A2DP" to work, and its working clear but there is some silly cuts while listening mp3's and its disturbing me, i cant ignore these cuts coz are alot !
Please tell us if there is any way to solve it ...
Thanks..
Hi all,
I have the Plantronics Discovery 975 bluetooth headset which has never given me problems before on previous HTC phones, but I now hear crackling whenever someone speaks...
Are there other bluetooth headset users with the same problem?
+1 voyager pro sametimes cracle sometimes no
Sent from my GT-I9100 using XDA Premium App
We bought two SGS2 and two Plantronics Discovery 975 Bluetooth headset at work. I got one of the phones and one of the headset and I'm having the exact same problem as you have. My other colleague who were happy enough to recieve the other phone does not have any cracking noise which is rather weird.
I even tried my headset connected to his SGS2, i had to make sure my head wasn't messing up the signal or something lol... and it worked fine, so it's something with the phone i guess.
In this thread they talk about KE7 having a new sets of Bluetooth profiles and what not. Perhapes Samsung recognized there was some bug and changed things around.. But i'm only guessing here.
In case anyone is wondering:
Yes, both phone and headset was fully charged when tested.
Yes, both phones and headsets were tested in the same room around the same time so it cant be interference from external sources as it didn't bother the other SGS2.
I'm using KE2 over here. I forgot to check what version my colleague is using but we got the phones the same day from the same store so I bet he is using KE2 as well.
Did both phones have WiFi enabled or disabled?
Come to think of it, I think i had it enabled on mine but not on the other phone. I'll try compare them again and this time have wifi off on both phones.
I had a 975 for about two weeks before I returned it. I wasn't getting consistent performance on either my G2 (HTC), G2X (LG), or Vaio P (Sony). I replaced it with a BlueAnt Q2 and didn't have any problems with the same devices. It works really well on the SGS2 for phone, media, and Voice Talk. The 975 also wasn't A2DP and I like to listen to music and audio on my headset sometimes.
I tried disabling the wifi, not sure if its just now or not but, it seems to be working better. I still hear the crackling noise every now and again but not like before. However i think i will keep using my SE MW600. It delivers more solid performance and the sound quality is better as well. Maybe it's because the MW600 supports A2DP.. i cant really tell.
HTC HD2 Tmobile USA I am also having serious crackling problems...to the point of contacting Plantronics to replace my Voyager Pro and pay $49 for refurbished headset. Distance to phone 2 feet and only getting 1 bar on bluetooth strength. Any sort of obstruction like moving head between headset and phone still at 2 ft away...noticeable crackling and 1 or less BT signal strength on phone. With Wifi enable crackling increases. Connecting to a linksys router just 3 ft away is quite fast but still only 3 signal strength. Turning off bluetooth causes a rise in wifi signal strength but zero bars if more than 10 ft from router. I hard reset but problems still existed.
Extensive research on the problem came across issues about bluetooth and wifi electronics on circuitboard are side-by-side and has something to do with the negative affect on each other.
Anybody have similar "crackling" audio or crackling sound and / or LOW signal when close to phone or wifi routers. I welcome any suggestions at this point.
CPU QUALCOMM 8250B
BLUETOOTH VER 2.1/2.1+EDR
OS 5.2.21913 (21913.5.0.94)
MANILA 2.5.20181424.0
ROM 9-29-10
RADIO 2.15.50.14
PROTOCOL 15.42.50.11u
Jawbone and bluetooth crackling
Hi,
I have a Jawbone Prime which I used for my iPhone 4, which was crystal clear, now I've used it a couple of times with my S GS2 and so far I'm struggling to get a clear call quality.
I thought it was the headset but I have tried it with a friends Advantax speakerphone and that happens the same, every 10 sec's it goes quite and crackles to the point that it's impossible to actual have a conversation!
My phone is only 3 weeks old is it worth exchanging it or will I get the same problem if its a software issue??
Help please
BTW I have just spoken to a lady from Samsung about this issue, to find out if it is a handset issue or software. After being passed around saying it was the headset, though I explained I have tried another 2 headsets, she now said my headset is not compatible.
When I asked her for a list of compatible headsets she put me on hold and then came back saying 'Please go to an accessory store to find out'.
I don't like being fobbed off but I believe Samsung are doing that to me and everyone else! I asked if they were fixing this issue, as there are other forums of this issue, she couldn't answer that question funny enough!
I'm now going to try another handset with my sim and the headset as I work in CPW, finger crossed!
I don't know if I am having the same issue as you guys. You are describing it as "crackling"? My connection falls into a state where the audio sounds as if the bandwidth is REALLY low. So the other person's voice is choppy - really fast choppy - I don't mean intermittent sound.
If I briefly transfer the audio to the phone and then back to the handsfree device again it clears up.
This happens in my car which has a Parrot CK6100 and also our BMW mini built-in bluetooth system.
I have a UK Orange branded SGS2 with KE2 firmware.
Could someone try doing the above and see if it clears up the audio?
As a side issue, stereo audio over a2dp works without problems so it is not a signal strength issue.
+1 Discovery 975
Better with wifi off, but still crappy sound.
I have been having a problem with my bluetooth crackling in my car for a very long time now. I did a search and found this very old thread. I wanted to bump it up to see if anyone else is having a problem like this and if there is any known troubleshooting steps we could take. As previous people have posted, stereo bluetooth works fine, its just on calls with my car that it intermittently crackles. I can toggle the connection to my phone and back to my car to clear it up, but who wants to do that? This happens nearly every call. I thought it was my car so I ignored it but I recently tried my phone in a different car and had the same issue. Ironically, I never have this issue with regular bluetooth headsets, only with cars. Anyone else have a problem like this?