car speakerphone android to android works just one time - Android Q&A, Help & Troubleshooting

Hello all.
I have a big problem with my new brand Huawei P10lite and my car, which has an android 4.4 display. Connected in bluetooth.
The car's handless speakerphone works well the first time in the day. Then, either I make or receive a call, I see the car displaying the number calling, the radio goes low, but there's no audio.
The telephone callling screen displays it's connected to earplugs (!) and even if I change it to bluetooth I get no audio.
In a couple of minutes the telephone turns down the bluetooth. I have to turn it on again.
And need to reboot the phone to use the car's handless speakerphone again.
Anyone could help?
Thank you in advance

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[Q] note bluetooth with parrot and car dock

There seems to be some options missing with the notes Bluetooth, on my nexus one and galaxy nexus i was able to select using my parrot in car Bluetooth for phone calls only and disable anything else, with the note there is no such option.
my car has Dolby surround factory stereo so i have the parrot hooked up to the center channel speaker for phone calls, when a call comes in it disconnects the stereo from that speaker and uses it for hands free. it has always worked out great, till the note that is.
now as soon as i plug the note into the samsung car dock my center channel is always on from the parrot, it also often sends noises through it, like you get when your cell is to close to a cheap set of computer speakers, that data cell switching noise, its very loud and annoying.
again this has never been a problem with my other android devises, they all had a way to switch it to phone calls only.
grinmaul --
Does the Parrot work correctly when you only have it connected to the Note via Bluetooth? What Parrot kit do you have and what software version is on it?
ya, it works fine, it is just always on, where as other phones it only cuts out my speaker when it has something to say, like phone call, navigation turn upcoming, stuff like that. i am going to try updating the software, but i really don't see how it will help, its the samsung car dock app that is holding the connection open..
when i look at bluetooth options on other android devices for the parrot pairing, i see 2 things, phone and media, so i can uncheck the media part and only phone calls will go through it. but the note only has one.
maybe the upcoming ICS will have better options.
its a 3200 LS color
When I first started using the samsung car dock, it would connect my phone to the sync bluetooth, and show my in a phone call. All I got was sounds from the phone, till I hit the end call on sync. I got it to stop by going into the voice talk settings and I shut off the auto start speaker, listen via bluetooth, and launch on bluetooth.

Problems pairing RAZR bluetooth with Alpine stereo

Droid RAZR Maxx, stock ROM, rooted.
I recently installed an Alpine CDE-HD137BT stereo in my car, which has quite a bit of bluetooth functionality. However, I do have quite a few issues connecting my Razr's BT with the Alpine.
-Sometimes the BT icon on the stereo will light up, and the BT icon on the RAZR will turn blue, indicating that they are paired. However, even though they showing as being paired and connected, it occassionally won't play any audio through the stereo (in fact, the audio will play through the RAZR's speaker). This some times happens with CALLS as well.
-Sometimes the two devices will connect fine, which then automatically causes my phone to start playing music from whatever music app was being used last; the music will play fine through the car stereo's speakers for maybe 20 seconds, followed by a shrill, loud, high frequency tone that only goes away by switching the source or by turning the radio off/on (by turning the car off/on).
-Sometimes the phone will pair perfectly to the stereo, and I make a call before listening to any music. The call is executed beautifully, but then following the call, audio will not stream through the stereo, nor will any subsequent calls work via bluetooth.
-(known problem) the specific Pandora fucntions on the stereo do not seem to work with this device.
Anyone else have the above issues? If so, what did you do to remedy them?
Thanks in advance!
never had those problems before but I now how pissy bluetooth between phones and radios can be, I had a pioneer AVIC D-3 with the BTB-200 bluetooth module. When I first got it I had to manually pair it each time and the problem was that when setting up the pairing I had to have the radio discover the phone instead of the phone discovering the radio or vice versa I can't remember but that solved almost all of the problems I had then, every once in a blue moon my current radio doesn't auto pair, but its not a huge deal as this one doesn't do A2DP audio streaming it only does the Hand Free Profile and text message alerts.

[Q] Bluetooth Connectivity Problem

Having trouble with bluetooth and my sg4. The bluetooth pairs fine but defaults back to the phone speaker when I get a call. The bluetooth headset eventually connects but it takes about 30 seconds. Anyone else having this problem?
dlscott1111 said:
Having trouble with bluetooth and my sg4. The bluetooth pairs fine but defaults back to the phone speaker when I get a call. The bluetooth headset eventually connects but it takes about 30 seconds. Anyone else having this problem?
Click to expand...
Click to collapse
I've seen some strange behavior widen paired with the Bluetooth in my Jeep Wrangler (UConnect) and with my Jawbone Era.
In the jeep, when I dial by name, it starts dialing, makes the connection and ends the call. If I dial from the phone, the call connects and seems to stay connected. I did a few hour-plus long conference calls where the Bluetooth connection to the jeep seemed to drop and I had to re-select the headset button on the phone app.
I haven't tried dialing by name with the jawbone, but I had one long running call where I had to reconnect to the jawbone.

Moto Z Car Bluetooth Issue: "Phone Audio" shows connected, but is not!

Hoping someone else sees problems with Car Bluetooth connectivity.
Here are my symptoms:
1. No problem pairing this phone. From that point forward, no problem with maintaining the pair.
2. When paired, the phone shows that both "Phone Audio" and "Media Audio" are connected (boxes green checked)
3. When paired, the car Color Touchscreen shows " "Phone Audio" (screen icons for battery and cell strength), and an option in car audio sources for "Bluetooth."
4. When paired, and I choose car source: "Bluetooth," I can always play music and get my GoogleMap navigation audio directions. No problems there ever.
5. HOWEVER, sometimes when making, receiving phone calls, or, walking into phone during a phone conversation and starting car:
The phone "thinks" it is connected to the car (phone audio, media audio), the car thinks it is connected to the phone (phone audio, media audio). The phone screen with call in progress shows "bluetooth" as the audio source (versus speakerphone).
BUT THERE IS NO SOUND OVER MY CAR AUDIO, and the person on other end of call cannot hear me. The car touchscreen does not show a call in progress and stays on my XM music source.
I need to press speakerphone on my "call-in-progress" cell screen or press the Bluetooth button next to it to talk and listen normally on my phone.
The only way to get it to connect properly is to turn the cell Bluetooth completely off (pull-down screen). Count to five. Turn it back on. Then on my car touchscreen, navigate to settings, to the Bluetooth setup, and touch the "XT1650" device on the bluetooth device list to re-connect (not pair).
Once I have connected once successfully once, I may be able to turn car off, leave, come back, and have a good connection. But I think that if I am away long enough ( > 10 minutes????), I will have the same problem.
************************************
I have spent two technical calls with Verizon, doing everything they suggest, including a factory reset.
I have exchanged my new phone for another new phone to eliminate a hardware problem. No love.
***********************************
Could be something specific to my car:
2014 Buick Enclave Premium with Intellilink dashboard tech (6.5 color touchscreen)
Have called via Onstar to find out there are no updates for the firmware on this car's dash system.
**********************************
Hoping that folks who have this phone confirm proper operation and indicate car model/year. Especially interested in GM cars.
THX!
I have had a similar problem. I have an aftermarket radio and I stream music to my radio and I have had it show connected but would not play and sound through the radio. Try reporting this on the Moto Z forum on the Moto site
Sent from my XT1650 using Tapatalk
Have you tried pulling the fuse in your car for your radio? Granted, I won't get my Moto Z until tomorrow, I'm a former car installer and also have handsfree in my Ford, and every once in a while the bluetooth will go buggy where my voice commands no longer work, or like the problem you mentioned, I won't get any sound over my car speakers even though it says connected. When this happens, I usually un pair and re-pair my phone from the radio on both ends (Delete bluetooth device and re-add). If that doesn't work, I Master reset my radio (and do the aforementioned pairing). If still no success, and bugs persist, I will pull out my car's manual, find the correct fuse for my Sync radio computer, and pull the fuse. Then you startup the car, wait about 5 minutes with the car on. Turn off the car, reinsert the fuse, and then turn car back on. (WARNING, be careful when handling your car fuses, try to use something plastic or wooden to pry them out if possible.) I then re-pair my phone, and wallah its like a new system, bug free. I can't promise this will work for every car model, but it does work for quite a few. I've only had this happen one time to my own vehicle. Hope this helps. I'll test my Moto Z on my car tomorrow and see how it goes.
Good luck,
Joshua
Thx Joshua. Can't hurt to give that a try. Will attempt this evening and report back.
Dave
Phone bluetooth Moto Z Play completely inoperable
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