[Q] Cognition 4.1.1 Bluetooth Audio Problems - Captivate Q&A, Help & Troubleshooting

Ever since I upgraded to Cognition 4.1.1, it wont allow me to connect Bluetooth Audio to my car radio. The stock (Captivate) ROM worked fine and Im pretty sure the Cognition 3.x also worked. Whenever I clock on the Bluetooth device "SYNC" and click under options, it wont allow me to check the Bluetooth audio button. Any ideas/fixes?

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[Q] Ford Sync bluetooth issue

I am currently running Perception 10.2 and the Firebird 2.3 kernel with the I9000UGK4 modem.
My Bluetooth connects to my Ford Sync in my truck but disconnects the phone part of the connection after a minute and only keeps the music side. It also automatically starts the music player every time.
This is a new problem for me. Previously the WiFi seemed to have an issue and when I drove away from my house and lost the WiFi signal the Bluetooth would disconnect also. That was on Cognition. I could prevent that by turning off the WiFi before starting the truck.
My understanding is the I9000 modems sometimes have issues with Bluetooth static vs. HSUPA? I need the Bluetooth more than the data speed.
I ran the Firebird 2 kernel and Cognition 3 and the bluetooth static was so bad I couldn't use it at all.
Are there any Sync users running a similar setup that they like and that works with the Bluetooth?
Should I just flash a different modem or try a different kernel? My suspicion is its the I9000 based kernels but most of the custom kernels seem to be based on the I9000.
I use ford sync. I am using jk4 modem. I am not on perception and I am not using firebird. I have no issues with connection. So, if it means anything it is not the modem. I have been on jpy roms without bluetooth issues, and I am currently on andromeda which is an armani port. No issues.
Maybe try a different kernel although I am unsure why that would make a difference. I would suggest hardcores.
I had these issues when I was on stock 2.1. Sometimes it even used to reboot my phone.
I am Maxima SYNC by the way, but both should be similar. Now I am 2.2.1 based ROMs and able to talk on phone properly.
Something u could try:
1. Delete all bluetooth profiles from ur phone.
2. Delete the phone profile from ur car.
3. Restart ur phone and connect it fresh.
This resolved the issue I once had when on a 2.2 ROM.
Cool. I will try the complete Bluetooth deletes ( I have done them but not both during the same flash or re-pare ) and if that doesn't work I will try the ROMs you both are running to see if that helps.
Thanks for the help.
OK. So just in case someone else has this issue and uses the search function.....
Turn off the Bluetooth audio input selection under the media input area of Sync before trying to pair your phone.
It works fine to go back and select Bluetooth audio after you have started and paired for a bit, but if Bluetooth audio in is selected when you first start your vehicle it will kick off the phone part and only keep the music player connected.
It also automatically opens the music player on the phone and starts playing the last track. Which I would imagine will effect battery life if you have your phone in your pocket and don't notice it.
Not sure if this was happening with other Kernels and ROMs as I only noticed it with this one.
I've never had a problem with any rom not being able to play through bluetooth media on my gf's focus. If you go to the bluetooth options on your phone, hold your finger down the sync connection you can select phone, media and connect. Select phone and media if you want both to be available.
Go to the menu for sync in your truck, I think it's under player settings or something similar, but there's an option for autoplay on or off. Obviously, if it's set to off it won't automatically play your music.
Right now I'm on Serendipity 4.1, Firebird 2 kernel and jl2 modem with no problems. I've also used Cognition roms, and Perception roms, never had any of the problems you're experiencing.
I had a Sync-enabled rental car last week, and noticed it wouldn't stay connected if say for instance I left the car with the phone and still had BT enabled, then came back to the car and tried to just let it auto rejoin. I found everything went smooth if I disabled BT when leaving the car, and reenabled coming back.
ThorGR said:
I had a Sync-enabled rental car last week, and noticed it wouldn't stay connected if say for instance I left the car with the phone and still had BT enabled, then came back to the car and tried to just let it auto rejoin. I found everything went smooth if I disabled BT when leaving the car, and reenabled coming back.
Click to expand...
Click to collapse
It has to be set to your phone as primary to auto connect.
I have had Ford Sync disconnect problem ever since I got captivate in November. Bluetooth randomly disconnects. Both cog 2.3b6 and 2.3b8 gave me problem, although 2.3b8 works better overall. I didn't try latest cognition roms yet.... I have a tasker that turns off wifi automatically when bluetooth is connected -- it improves things, but still I get disconnects every now and then.
I really hope to find a permanent solution to this. This is the most annoying problem with my phone right now....
I had serious disconnect issues too until I did something similar to what someone else already posted.
1. On phone, unpair Sync
2. In Sync, perform master reset (system settings>advanced>master reset) NOTE: This will lose all of your settings
3. Reboot phone
4. Pair phone and Sync. Allow Sync to download phonebook. (If this disconnects, restart at step 1)
5. I always disable automatic downloading of the phonebook and autoplay of bluetooth audio.
Once I get a successful phonebook download with no disconnect, I will not have any more issues with bluetooth.

[Q] captivate rom that works with bluetooth

Hello
I have loaded many roms on my phone and I have been spoiled by them. My manager now wants me to use bluetooth to stream music as a demo. I know that cm7 and cognition do not work.
I was wondering if anyone knows a rom that works with streaming bt audio
I just cant stand this phone stock. :-(
Andromeda 3 works perfectly fine with streaming BT. I use it with my car radio, my BT headphones and the BT radio on my Harley.
What do you mean to stream bt audio? I have been using a stereo bluetooth headset daily for almost a year. It has worked on stock eclair and froyo, and on every custom ROM I have tried, cognition included. I haven't tried the beta GB Cog, but all the FroYo versions worked, and every other GB ROM has worked (never had the desire to try CM7 or MIUI)
Are you using a specific app to stream the music?
I have had on occasion the music stop working, but deleting the headset and re-adding it has always fixed it.
Sent from my Captivate running Continuum 5.6
Andromeda 3 is golden, best 2.2 rom available. Love it.
sent from SGS Captivate 2.3.4 with CM7 or MIUI using Escapist or TKglitch

[Q] Gingervolt 1.3 Bluetooth issues

I have an issue syncing my Revo to my UVO system in my 2012 Kia optima. Im running gingervolt 1.3 rom. Initial pairing results in a connection but attempts after the initial pairing the phone just says "connecting" but never actually connects. My wifes Revo is running stock rooted GB and her phone doesnt have the issue. Any help is appreciated. I love the rom but if there isnt a fix I will be forced to go back to stock rooted.
Did you freeze any apps? I froze the VZN stock music player and it will kill BT. My Jabra stereo headset BT works great.

Bluetooth issue

(on OrDroid ROM base 4.2.2) Any idea why I cannot select phone audio profile in Bluetooth settings, I can only select media audio?
Trying to connect my phone to the car for phonecalls etc but cannot select phone audio option only media audio?? Does one maybe need some (or all) of the automotive apk's to use Bluetooth in the car for calls. I deleted them from the ROM so maybe that's what the problem is, really not sure, thanks
Seems that the bluetooth stack changed from JB 4.1 to 4.2, and this is causing some issues, has anyone got an older Bluetooth apk (4.0 or 4.1) thanks

Bluetooth No Media Issue

Hey gang,
Having a very strange issue. I was running 4.4.3 roms based on the stock rom for several months and then finally decided to try out some of the 5.0+ roms. I flashed the newest firmware (from 2/15) and was able to flash the roms without a problem, but then when I got in my car, the phone connected to my head unit via bluetooth, but it won't play sounds from music/YouTube. I looked under settings for bluetooth and it shows my device connected and paired but below the device is the message "(No Media)". When I click the gear for more settings it shows the Media box as checked. On my head unit, it also has the music symbol grayed out, as if to say it also knows that media is not working via bluetooth. All of the phone functions work fine through bluetooth as usual.
Thinking it might be the rom, I flashed back to the 4.4.3 rom I was using, but still get the same error. I have since:
Flashed a stock rom
Reflashed the 4.4.3 firmware
RUU'ed back to 4.4.3 stock
And I am still having the same error. At this point, I think I might have permanently messed up the bluetooth on my phone. There are very few settings in my head unit pertaining to bluetooth so I can't really troubleshoot that side. My friend was able to connect his phone to my car and play music via bluetooth so I think the problem is with my phone.
Any ideas?
Thanks in advance.

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