Strange bluetooth and car audio connection issue - AT&T Samsung Galaxy S II SGH-I777

I have the AT&T Galaxy S II Skyrocket and my phone used to auto-connect to my car via bluetooth without any problem, even after upgrading to ICS in early July. All of sudden since yesterday a problem has popped up: whenever I start the car, the car's control panel shows "bluetooth connection successful" or something similar, and then the car audio system switches into the talk mode as if the phone is in the mid of a phone call. Of course I am not in the middle of any phone call. So there is no audio heard (no radio, no cd playing, etc). I try to press the button on the car's panel to disconnect the call but it always returns to that talk mode. After some tests I find out that if I make any phone call, the call will be disconnected immediately and the status of my car's panel returns to normal. But next time when I start the car, the issue appears again until I make any phone call.
At the beginning I thought something was wrong with my car. Then I tried two other phones: one was iphone 3G, and the other was an old htc magic with android 2.2. Both of their bluetooth systems worked well with my car. So I believe it is something wrong with the Galaxy phone. However I am not sure what could be the problem exactly.
My phone is not rooted.
Any help is highly appreciated!

Maybe try GOING TO YOUR PHONE'S FORUMS this is not the skyrocket
Sent from team Pirate! Using Tapatalk 2

Related

Vibrant - Bluetooth connectivity issues?

Anyone ever have connectivity/inconsistent connectivity with Bluetooth on the Vibrant?
I never use it, but another XDA user mentioned they were having issues.
If you have had issues, what suggestions can you make?
The only connection problem I have ever experienced is sometimes with my phone, it will connect --- disconnect ---then connect when I first turn on my car (Infiniti m35) but it does that all in a matter of 5-7 seconds then it never has issues after that. Bluetooth is remarkable on this phone....... wish the GPS was as good. Running latest Bi-winning now
Me and my wife have both had the same issue with a paired device not connecting and you have to turn Bluetooth off and then back on and all is well. Doesn't happen often but can be a little annoying when it does. By the way my wife's vibrant is completely stock and I'm on cm7.
Sent from my SGH-T959 using XDA App
oka1 said:
The only connection problem I have ever experienced is sometimes with my phone, it will connect --- disconnect ---then connect when I first turn on my car (Infiniti m35) but it does that all in a matter of 5-7 seconds then it never has issues after that. Bluetooth is remarkable on this phone....... wish the GPS was as good. Running latest Bi-winning now
Click to expand...
Click to collapse
I quit reading when I saw m35. Love that car. Oka, want to hire a NC boy for cheaps? ha.
I use Jawbone Era and it randomly disconnects even when phone is in my pocket and bluetooth in ear. It reconnects a few times but mostly I have to turn the headset off/on to reconnect. Froyo 2.2.1 is better with Bluetooth than 2.2.0
It might be the headset though, our phonen is one of the FEW devices that has Bluetooth 3.0
Even the new LG G2X has 2.1 and not 3.0
I use bluetooth headset regularly on bionix 1.3.1. No disconnections, but the signal strength seems week as there is lot of distortion if the phone is in my pocket. So I have to always hold phone in my hand.
Sent from my SGH-T959 using XDA App
The issues I have (no matter what ROM I use) are Connect - Disconnect - Connect and then the stack is hosed. Have to reboot the machine to get Bluetooth to reconnect (Using Motorola H117). Also, can't figure out the exact pattern, but if I get a notification while bluetooth is on I turn it off and no more notification sounds... or ringing... or anything. I have to reboot to get sounds back.
I connect to my car stereo and sometimes I hear skipping. With my plantronics headset sometimes the signal gets weak if the phone is in my pocket
Sent from Glensta's phone
It is a weak signal in the phone. I have had several phone over the years and my old nokia flip phone was the only one that could do more then 3 feet without issues. My HTC kieser, HTC Shadow, N1 and my current SGS all have issues with my BT headset if the phone is in my pocket on the opposite side of my body from the headset. My old Nokia would let me use the same headset a room away so go figure.
One thing I have noticed is I if I try and transfere a file to any phone(other then the nokia) the file transfere always fails. It works to and from a PC but not to another phone of any kind(except the nokia).... very odd.
my bluetooth has been inconsistantly connecting since I started using 2.2.1 ROMs. it always worked fine previous to that on all the 2.2 ROMs I used.
zaphod_fl said:
The issues I have (no matter what ROM I use) are Connect - Disconnect - Connect and then the stack is hosed. Have to reboot the machine to get Bluetooth to reconnect (Using Motorola H117). Also, can't figure out the exact pattern, but if I get a notification while bluetooth is on I turn it off and no more notification sounds... or ringing... or anything. I have to reboot to get sounds back.
Click to expand...
Click to collapse
After turning bluetooth off on my phone or turning off my headset once or twice I frequently lose all sounds as well. Glad i'm not the only one.
I have the problem of sound not switching back to the speaker if I turn off either the headset or Bluetooth on the device.
How does Samsung screw something as simple as this up and it not be fixed after 4 official updates?
Nothing about Samsung's top notch screen is worth dealing with the headaches that come with their software. I'm trying to wait for the second generation dual core devices but, if I see good reviews on the Sensation, I am jumping off the Samsung emotional rollercoaster.
Sent from my SGH-T959 using XDA App
I have been back and forth with Samsung over the past 6 days attempting to troubleshoot this.
I have used a Motorola H117 and a Rocket Fish Stereo Headset that I have used with the phone. The following *almost* replicates the sound system crash every time.
1. Turn on Bluetooth headset
2. Press button
3. Voice Dial a contact
4. Phone conversation for 25 - 30 minutes
5. Disconnect phone conversation
6. Bluetooth remains connected for another 20 - 30 minutes
7. Turn off Bluetooth headset... no more sounds from phone.
Nothing fixes it short of a reboot of the phone.
I am running STOCK 2.2 KB5 right now. Factory Reset, No root, on the 5th Phone replacement from T-Mobile. I have an open case with 2nd Level support with Samsung however they have given me every excuse from "It's your headset" to "We don't replace phones". I have not asked for a phone replacement and I am earnestly trying to troubleshoot this problem with them.
If anyone has any additional information, please add it to this thread. I have passed the URL for this thread on to Samsung (I do not know if they will bother with hitting it) but I am cross posting at the T-Mobile forums as well as publishing on Twitter.
My only issue is that I have to manually connect bluetooth every time I get in the car. I don't know if this is a problem with my phone or with the bt-fm transmitter our both. otherwise, once I'm connected, music plays great.
Sent from my SGH-T959: Trigger 3.2, Overstock 2.4.1
Basically, my BT has been pm'sing on any 2.2.3 and up ROM.
zaphod_fl said:
7. Turn off Bluetooth headset... no more sounds from phone.
Nothing fixes it short of a reboot of the phone.
Click to expand...
Click to collapse
I have the same problem. I found an alternative to rebooting your phone to hear your sound again. Just play a visual voice mail message and hit the speakerphone button in the UI. Your sound will return. You can also play a google voicemail message and hit the speakerphone. It's not a fix but it will keep you rom rebooting your phone several times a day.
I use 2 Bluetooth devices on my phone.
Sony bluetooth headset:
Skips a lot, depending on what I have running. It's worse the more apps I have. To get the best performance, I usually need to end task everything that's running, clear all RAM, then run the music app again. I use the stock music app. I have had better performance out of several ROM's. I think it might be tied to the kernal used, depending on how much space is left (i.e. Bullet's 339mb kernal that I'm using with Simply Honey). Almost like there's a buffer issue.
Kenwood headunit:
I only use the bluetooth connection for handsfree while I'm driving. The only issue I've encountered is that the bluetooth connection is not always automatically restored everytime I get in my truck. If I go into Wireless and Network>Bluetooth, I can get the connection working again. It seems to always be a phone issue, not the headunit.
If you want a beta tester for something, let me know. I use both the headphones and headunit quite frequently.
We just got a '12 Honda Odyssey.
My Sensation works perfectly with the car's bluetooth but the wife's Vibrant is crap for connecting. Very disappointing. Came here hoping rooting her phone and installing CM7 would fix the problem, but that appears to not be the case.
Shame.
No more Samsung phones for us....
I use trigger 8/22 and the Bluetooth works better than ever. Stock gave me head aches
Sent from my SGH-T959 using xda premium
+1 for Vibrant bluetooth problems. I have a garmin nuvi in my car and sometimes it works, sometimes I get the connect-disconnect-connect, and sometimes it doesn't even try to connect.
I've tried stock, bionix 1.2, 1.3.1, and NextGen 2 and only bionix 1.2 seemed to work reliably.
When it works it is fine.
When it does the connect-disconnect-connect thing it sometimes works for phone calls be most often the audio is going through my handset even though the phone claims a BT connection has been made.
Finally in the case where the BT stack is so f'ed up that it doesn't even try to connect it seems like there's some serious battery drain that doesn't show up on the battery stats screen. I suspect the BT is stuck in some kind of loop that causes it to fail and burn lots of power.
The inconsistency is probably the most aggravating part of the whole thing...

Bluetooth (Handsfree) issues with I777

I am using a handsfree Bluetooth in my car. It is not a high-end device, but it certainly did what it was meant to do with my former Bold 9700. Voice quality is good, it is easy to use.
With my S2 i777 I seem to have issues with it.
If I activate 'Driving Mode', I could hear the Driving Mode On through the BT speaker. If I press the DIAL button on the BT, I could hear the What Would You Like To Do command through the speaker, but only once. If I try it again nothing will come out from the BT speaker.
I then turn Driving Mode off and back on, but it won't help. I TAP & SPEAK on the phone itself, hoping to hear it through the BT - doesn't work.
So I don't think there is anything 'wrong' with the BT itself because it worked perfectly fine with the Bold and it works with the S2 for a minute or two. So what could be wrong? Is it possible that the S2's BT work only with specific devices?
I'd try with a second device. The fly-by-night-company handsfree kit I bought at Frys gave me all sorts of problems, but the Jabra unit I have works well with everything. Bluetooth is a finicky technology, especially in regard to the different implementation between stacks, and BT has been amazing on my i777.
EPC7 said:
I'd try with a second device. The fly-by-night-company handsfree kit I bought at Frys gave me all sorts of problems, but the Jabra unit I have works well with everything. Bluetooth is a finicky technology, especially in regard to the different implementation between stacks, and BT has been amazing on my i777.
Click to expand...
Click to collapse
Then the gods are looking down on you - my S2's bluetooth connection to my Jabra Cruzer2 is one glaring weakness with this phone. My connection drops and reconnect at seemingly random times - this is with the phone in my shirt pocket and about two feet from the Jabra.
Update
I realized something today and I am 99% confident that there is nothing wrong with the Bluetooth.
The Voice Command 'wakes up' when I turn the BT on. When I hit the DIAL button on my BT, nothing happens. If I press any of the Voice Command buttons it works fine (that is - "who would you like to call", or "Who would you like to text", etc.), and I can hear it loud and clear through the BT. However, when I speak to the BT nothing happens.
Furthermore, if I shut down the BT completely and want to use the Voice Command through the phone, I double-tap the HOME button, the VC comes up and asks me what do I want to do, but it still does not respond when I speak.
So it looks like something is wrong with the phone or with the ROM or with the Voice Command or what have you, but it's not the BT.
Any idea?
No one has any idea why Voice Command won't work?

[Q] Bluetooth connect causes redial

So something new I noticed yesterday. I seemed to have misplaced my blueant q bluetooth so while I search for it I decided to use my car's radio Bluetooth interface. I paired it with my car's radio and made and answered a few calls. I made a few stops and when I started my car back up my note connected to the bluetooth fine and immediately started to redial. I thought it was just a fluke the first time it happened but then I noticed it happening on five other stops. I ended up turning off the bluetooth on the note to keep me from hanging up on my friends.
Anyone else experience this? I've searched for a fix but I haven't seen any just others (mostly with plantronics headsets) have the same issue.
Weird
Normally, if you double tap BT headset button, all phones will start redial last number. Sounds like your car radio may have sent out double tap command by error. Does it happen with your Bluant headset? If not, you have your car's radio to blame, not Note.
I'm still looking for my blueant... I think it was moved "somewhere safe" during a recent spring cleaning and now I forgot where that safe spot was. Yeah I don't think it's the note that has a problem but it is weird that not of my other phones redial when they connect only seems to be with the note.
I'm going to try some more diag testing tomorrow.

[Q] Bluetooth connection

Hello,
I'm new to this site so apologies if I'm in the wrong place or this has been raised before but I've googled with no joy..
I have a Samsung Galaxy S3 i9300 uk unlocked.
For the last month or so m having problems with Bluetooth devices and loudspeaker (seems to be connected)
I can connect to bluetooth devices fine, beats wireless and vw car bluetooth.
It connects automatically and I can talk and hear fine, after a while the sounds drops and it goes echo like, I can't hear the other person at all but on the phone the green button Nader headset is still lit up and the connection is still made. I have to press the headset button to in light it/disconnect it and then re press to connect / light the button back up. I then can hear the person again but it does this continuously throughout the call. Listening to music via Bluetooth is fine and this problem doesnt arise.
When using loudspeaker it's the same, will go to phone (button lit) and I have to press it again twice to disconnect and reconnect.
Can't find out why this happens. I've done a factory reset and it allowed me a few days of it working fine but then goes back to normal.
Anyone else having this problem? I've read a lot about it disconnecting and having to repair but mine seems to stay connected but just drop the sound?
Cheers
Syak2008
same issues
I am having the same issues... did you find the solution?
Same issues too.. i thought it was my ford bluetooth (POS!)

Bluetooth Connected - No Sound

Hey everyone,
I've seen a few mentions of this issue but would like to have a thread to specifically discuss it and maybe find a resolution.
After pairing a bluetooth music device for the first time it will play just fine.
Come back some time later, the device reconnects automatically but no sound will play (even though your music app shows that the track is playing).
Turn off bluetooth, or just disable media streaming for the device, turn back on/reenable and sound comes back.
This is an extremely annoying issue that wasn't present on my last Android 5.x.x device. I'll forget about it until I'm driving and then have to wait until I stop to safely restart bluetooth.
Please let's keep this topic reserved for this specific bluetooth issue. If you have a different issue please start another thread.
My device: Spring LG G5 (LS992) on 6.0.1
Notes so far:
Simply restarting the phone doesn't fix it.
Unconfirmed - Happens only after switching bluetooth devices (going from your car, to your home stereo, and then back out in the car). I switch vehicles a lot for my job.
Suggestion here is to clear app data for Google Connectivity Services. Will try today.
Like mentioned in the other topic I might have the same issue on my Nexus 5 (2013) with Android 6.0.1 and parrot carkit. How is your Bluetooth volume on the phone when you start playing music? To me it seemed to be worse when Bluetooth volume was muted actually.
Sent from my Nexus 5 using XDA-Developers mobile app
I have the same problem. Came from a G4, which worked fine playing pandora in my car. On my G5, I start pandora on the dash app, it opens on the phone in accessory mode as normal. Everything looks like it's playing ...dash shows what's playing and all, but no sound. I haven't tried the restarting bluetooth/media audio on the bluetooth device settings, but I'll try that after work to confirm it's the exact same problem.
I have been experiencing this issue on my LG G5. I have phone audio, but no media audio. The car display shows whatever is playing on the phone, including the time code as a song advances for instance, but no sound. I have checked in bluetooth settings to ensure both phone and audio are on. I've disconnected and reconnected. It did work 1 time, but that's it. I've had the phone for a little over 2 weeks and its fully updated.
I have the Same issue in my car, everytime i need to disable/Enable Bluetooth to get Sound working.
Sent from my LG-H850 using XDA Labs
Bluetooth has been the one problem I have with this phone. I lose connectivity to my Moto 360, my headphones need to be unpaired before I can use them again, it's seriously driving me nuts.
I am having momentary phone audio cut out when using my car BT. The radio will come back on for several seconds and the the phone will come back. I am wondering if the VoLTE function might have something to do with this. I have disabled VoLTE so I can test it although I really have no clue if it is related.
I believe this has to do with having 2 devices connected. The 1st will act as phone connection and the 2nd as audio only. The phone might think for some reason you still are connected to both or you actually have a lot of range in one of them and remains on.
Disabling VoLTE resolved my problem.
marcmarshall said:
Disabling VoLTE resolve my problem.
Click to expand...
Click to collapse
How did you do that?
Sent from my LG-H850 using XDA Labs
Lycidias said:
How did you do that?
Sent from my LG-H850 using XDA Labs
Click to expand...
Click to collapse
First of all let me say that folks are reporting different issues with Bluetooth. Mine was that when connected in my car I would lose phone audio for 10 or 20 seconds repeatedly. The radio audio would come back on and after a while the phone audio would come back.
VoLTE, as I understand it, allows voice and data simultaneouly. I disabled it on my G5 under settings/call/VoLTE. Once you disable it you will no longer see "HD" displayed in you dialer links. My problem resolved completely. I called T-mo this morning and cancelled my replacement handset.
Sent from my K00C using Tapatalk
marcmarshall said:
First of all let me say that folks are reporting different issues with Bluetooth. Mine was that when connected in my car I would lose phone audio for 10 or 20 seconds repeatedly. The radio audio would come back on and after a while the phone audio would come back.
VoLTE, as I understand it, allows voice and data simultaneouly. I disabled it on my G5 under settings/call/VoLTE. Once you disable it you will no longer see "HD" displayed in you dialer links. My problem resolved completely. I called T-mo this morning and cancelled my replacement handset.
Sent from my K00C using Tapatalk
Click to expand...
Click to collapse
If you disable that, you lose Band 12 in America on T-Mobile, which I need since I drive through some pretty backwoods places where Band 12 is my only way not to switch to Edge.
scottricketts said:
If you disable that, you lose Band 12 in America on T-Mobile, which I need since I drive through some pretty backwoods places where Band 12 is my only way not to switch to Edge.
Click to expand...
Click to collapse
VoLTE may not even be your related to your problem. I would try disabling it just to troubleshoot.
FYI still having to turn bluetooth off and on very often.
It does only seem to happen when I connect from one device to another i.e. I listen in my car and later that night I use my bluetooth speaker. Phone thinks music is playing on the speaker but no sound from speaker. Turning bluetooth off and back on fixes immediately (after reconnect)
99SSCamaro said:
I have the same problem. Came from a G4, which worked fine playing pandora in my car. On my G5, I start pandora on the dash app, it opens on the phone in accessory mode as normal. Everything looks like it's playing ...dash shows what's playing and all, but no sound. I haven't tried the restarting bluetooth/media audio on the bluetooth device settings, but I'll try that after work to confirm it's the exact same problem.
Click to expand...
Click to collapse
Jayhawk One said:
FYI still having to turn bluetooth off and on very often.
It does only seem to happen when I connect from one device to another i.e. I listen in my car and later that night I use my bluetooth speaker. Phone thinks music is playing on the speaker but no sound from speaker. Turning bluetooth off and back on fixes immediately (after reconnect)
Click to expand...
Click to collapse
I have Sony xperia z3 and only use Bluetooth with one device and have the same issues. Only started with 6.0 upgrade
I have the same problem on my H850:
When I turn on my headset, it will show "connected to call audio" in Bluetooth settings (my bluetooth is always on due to my Pebble smartwatch). No matter how many times I turn on and off my headset, it will always only connect to call audio, despite the option "use for media audio" being activated. If I unpair it and pair it, it connects to both for this one time, before going back to the previous behavior. If I turn bBluetooth off and on again, it will connect to both call and media audio again for this one time before returning to the previous behavior.
Since it's the intl version, there is no VoLTE option.
Is there a way (settings or using an app) to fix this and force the phone to connect media audio every time?
I have the exact same issue, except that I have an android wear watch.
My only solution so far is disabling call audio for the G5 in the Bluetooth definition, but that really sucks.
Have you found any solution?
This is a known issue with LG G5 and the sad thing is that LG doesn't have a clue. Unpairing and repairing is the only solution until Android 7 upgrade. I went as far as resetting to factory defaults, T-Mobile even replaced my device..same issue. **** SOLVED WITH ANDROID 7 ****
I still have the same issue with it showing as playing with no sound and it continues happening even after the Android 7 upgrade. Issue is intermittent, restarting phone or headset or disabling and reenabling BT are only solutions I've found so far. I confirmed the vol is on high on both device and receiver.
Happens on my Kia Soul, Sony SBH50 and SBH52. The only BT devices I don't seem to have the issue with is my old MW600s, so it may be related to BT version on the headsets. May be related to switching devices sometimes, but I've had it occur when using only one device, but having made a call, or left range with the headset away from my G5. Calls still have audio but Stereo/Media BT profile doesn't operate, even though both ends make it seem as if it does.
Thanks,
Peter

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