[Problem] Bluetooth carkit issue on Xperia T with stock 4.1.2 - Sony Xperia T, TL, TX, V

Hi All,
I'm experiencing bluetooth car-kit problems after updating from 4.0.4 to 4.1.2. (rooted rom of TiMiN8R)
The problem is when my Xperia T is connected to my BMW it will quit working after a random time, like in 5 to 10 minutes even when I'm not calling or doing anything with my phone.
When looking to my board computer it seems to be that the system keeps syncing my contacts list even when it's already loaded.
Is anyone else experiencing this? Is there a way to fix this and not having to return to 4.0.4?
I found a threat here where they fixed the bluetooth.apk (http://forum.xda-developers.com/showthread.php?t=1896171) but this is for the 4.1.1.
Is anyone able to fix this for the 4.1.2?
Greetings YcKe

ycke said:
Hi All,
I'm experiencing bluetooth car-kit problems after updating from 4.0.4 to 4.1.2. (rooted rom of TiMiN8R)
The problem is when my Xperia T is connected to my BMW it will quit working after a random time, like in 5 to 10 minutes even when I'm not
Greetings YcKe
Click to expand...
Click to collapse
I too am having issues with my bluetooth on my VW after going to 4.1.2, but mine works OK, but the display on the car now shows "UNKNOWN" where before it showed the Artist and Song.
Anyone having this issue on 4.1.2 ?

There is another topic with these problems.
Mine is doing the same, volume is back to normal after pairing only if i'm lowering the alarm volume and after that revert to max.

smardu said:
There is another topic with these problems.
Mine is doing the same, volume is back to normal after pairing only if i'm lowering the alarm volume and after that revert to max.
Click to expand...
Click to collapse
Does your display on the car now shows "UNKNOWN" too ?

ycke said:
I found a threat here where they fixed the bluetooth.apk (http://forum.xda-developers.com/showthread.php?t=1896171) but this is for the 4.1.1.
Is anyone able to fix this for the 4.1.2?
Click to expand...
Click to collapse
Just tried installing this apk on my phone but no success. I'm not even able to send a picture..
Greetings Yannick

ycke said:
Just tried installing this apk on my phone but no success. I'm not even able to send a picture..
Greetings Yannick
Click to expand...
Click to collapse
This MOD will work for any Jelly Bean ROM for Galaxy SL.
Nop, Xperia T is appearing on my car audio.

Hi all,
Did some experimenting and it seems to work when I deny access to the request to access my contacts.
It also seems that my contacts will eventually be loaded so no access was actually required.
Hope this helps for some as temporary fix.
Greetings YcKe

I get this in my car too, did you get anywhere with it?

Ellfuego said:
I get this in my car too, did you get anywhere with it?
Click to expand...
Click to collapse
No I didn't find any solution for this issue.
But I saw that there was a new firmware released 9.1.A.0.492.
Did anyone try this new version to see if it fixed the issue?
Greetings YcKe

Related

[Q] cant hear who calls

Hi
My OB is a little crazy.
I can t hear who calls me but they can hear me fine.
I am using CM10.1 with the latest version available.
Any ideas how to solve this?
Thanks
rop12770 said:
Hi
My OB is a little crazy.
I can t hear who calls me but they can hear me fine.
I am using CM10.1 with the latest version available.
Any ideas how to solve this?
Thanks
Click to expand...
Click to collapse
VERY LATE REPLY.. But for future events for same users of this phone, try downloading the App, Soundabout.. That have so far fixed the problem..
You change the call audio towards earpiece and voila!
I'm still looking for other workarounds... maybe some type of issue with the hardware or what not?
i think is a hardware problem related with usb flexor

[Q] WiFi and Bluetooth problem connection

Hello guys
Recently I noticed WiFi disconnects when turning Bluetooth on. Whn I opened the WiFi menu all acces points were not available. But when Bluetooth is off there is no problem. Any solutions?
I have the same problem. I'm running CM11 M11 but had the issue also with M10. It is really annoying since I also have a Sony SmartBand and therefore i can't use wifi at all.
Nanostray said:
Hello guys
Recently I noticed WiFi disconnects when turning Bluetooth on. Whn I opened the WiFi menu all acces points were not available. But when Bluetooth is off there is no problem. Any solutions?
Click to expand...
Click to collapse
i think ur kernel have issue
u can install other kitkat cm with stock kernel or u need to other kernel
dabazz said:
I have the same problem. I'm running CM11 M11 but had the issue also with M10. It is really annoying since I also have a Sony SmartBand and therefore i can't use wifi at all.
Click to expand...
Click to collapse
same problem here. Seems that bluetooth low enegy device and wifi does not work well together.
I have a xiaomi mi band and it kills wifi as soon as I connect it. The only way around is to disable sync and manually sync. After sync you can go to bluetooth settings and search for devices. After that wifi connects normally until I sync the band to the phone again.
I tried the fix described by @MrSteve555 in the FXP CM11 development thread but it did not help, the issue still remains.
http://forum.xda-developers.com/showpost.php?p=56151180&postcount=2378
http://forum.xda-developers.com/showpost.php?p=56153656&postcount=2381
Same thing here. I'm running CM11 M11, Williams v4. A bit annoying if you rely on Bluetooth for the SmartBand. I've taken to having BT on all the time when I'm not at home (not using WiFi) and switching to WiFi with only occasionally turning on BT when I'm home. Not really a solution, but as a workaround it's okay.
I really hope someone can work this out. I think I will just create a tasker profile or something. But then again, not an elegant solution.
I have the same problem, I have it on stock 4.3 rom and now i just installed CM11 and there is still problem. Anyone found a solution? Do I really need to go back to android 4.1 to fix this?
wolfyy said:
I have the same problem, I have it on stock 4.3 rom and now i just installed CM11 and there is still problem. Anyone found a solution? Do I really need to go back to android 4.1 to fix this?
Click to expand...
Click to collapse
Well I suggest flashing the stock ROM again on your phone. That may solve the problem..

[Q] No earpiece sound on stock KitKat 4.4.2

I "upgraded" to KitKat through PC Companion and can't get any sound from the earpiece. I tried the service tests and still nothing. I tried installing KitKat again, this time using an ftf on flashtool and wiping everything; still no earpiece sound. I then flashed another rom (Carbon), and the sound is fine there so it shouldn't be a hardware issue. Does anyone know what the cause could be? Better yet, how can it be fixed?
I gave up on KK for now and just went back to stock 4.2.2 where everything works for me... Would it possibly work right if I update OTA to KK?
I also have the same problem...
Hi guys,
Mine is working correctly after 4.4.2. But I installed it with full wipe and flash pre root, not PCC...
ryotaru said:
I "upgraded" to KitKat through PC Companion and can't get any sound from the earpiece. I tried the service tests and still nothing. I tried installing KitKat again, this time using an ftf on flashtool and wiping everything; still no earpiece sound. I then flashed another rom (Carbon), and the sound is fine there so it shouldn't be a hardware issue. Does anyone know what the cause could be? Better yet, how can it be fixed?
I gave up on KK for now and just went back to stock 4.2.2 where everything works for me... Would it possibly work right if I update OTA to KK?
Click to expand...
Click to collapse
Hi, this is an unsolved bug of the latest stock rom updates. I found a solution:
1. go to Settings --> Apps --> all --> sound enhancements ---> clear data and force stop
2. clear data and force stop Walkman or other music app.
3. restart your cell phone.
But this is not a final solution. The sound bug "comes back" after some days. So, if it appears again you have got to do the same steps.
excuse me if i don't speak english well, I just speak spanish.
This application may be of little help you
Sent from my C5502 using XDA Premium HD app
Claudio, I'll give it a shot, thank you for the tip. If that doesn't work, hopefully that app Iana recommended will! :good:
lanahonest said:
This application may be of little help you
Sent from my C5502 using XDA Premium HD app
Click to expand...
Click to collapse
ryotaru said:
Claudio, I'll give it a shot, thank you for the tip. If that doesn't work, hopefully that app Iana recommended will! :good:
Click to expand...
Click to collapse
I installed SoundAbout. This App told me that my cell phone detects earphones and bluetooth device, but I didn't connect anything.
So, I thought there was a bug in smart connect app, and i was right. I cleared its data. Later, smart connect detected a "phantom" earphones.
It's annoying to make everytime the steps that I posted you, or configuring SoundAbout. I think I'll go back to stock 4.2.2 (the better stock rom for me)
ClaudioAndres said:
I installed SoundAbout. This App told me that my cell phone detects earphones and bluetooth device, but I didn't connect anything.
So, I thought there was a bug in smart connect app, and i was right. I cleared its data. Later, smart connect detected a "phantom" earphones.
It's annoying to make everytime the steps that I posted you, or configuring SoundAbout. I think I'll go back to stock 4.2.2 (the better stock rom for me)
Click to expand...
Click to collapse
I do not have any problem with this Soundabout really helped me this time
you can use the pro version...
complete all recommendations with bluetooth voice once...!!!!
The steps Claudio provided only seemed to work for a matter of minutes, but now I have been using the phone problem "free" for over 24 hours with SoundAbout installed. So when will we get a REAL fix from Sony? It seems like it should be an easy fix for them since it's just something in the software detecting a phantom headset connected. Should I just forget about that and buy a pro license for this app. Maybe Sony will reimburse me for it, haha
Thank you both for the input!
Well, my SoundAbout trial ended and the problem is back. I'm wondering if there is something in the android script or whatever that would "fix" this before ponying up for the Pro version of SoundAbout. Sucks to have to pay to fix Sony's problem
ryotaru said:
Well, my SoundAbout trial ended and the problem is back. I'm wondering if there is something in the android script or whatever that would "fix" this before ponying up for the Pro version of SoundAbout. Sucks to have to pay to fix Sony's problem
Click to expand...
Click to collapse
use blackmart for pro version...!!!
:good:
ryotaru said:
Well, my SoundAbout trial ended and the problem is back. I'm wondering if there is something in the android script or whatever that would "fix" this before ponying up for the Pro version of SoundAbout. Sucks to have to pay to fix Sony's problem
Click to expand...
Click to collapse
have you tried HF button widget?
A friend with an xperia ZR just had this issue also, so i was looking for an alternative to SoundAbout and came across this app.
Thanks for the tip. Right now, I'm frustrated with 4.3 and above, so I went back to 4.2.2. I had another sound problem on KK too; when using my bluetooth headset, if the back of the phone got a little pressure (even from me bending down with the phone in my pants pocket), the bluetooth would disconnect. I would then have to tap or press on the back to get it to reconnect. I was thinking it could be a hardware issue, but I don't have the problem at all on 4.2.2

MMB29K Bluetooth issues

Hi all, Since I upgraded my stock unrooted Verizon N6, my Bluetooth does not pair with any device at all. Does anyone else have this issue? I searched for a similar thread, but could not find one, so my apologies if this is duplicative. Any help is appreciated.
johnplopez said:
Hi all, Since I upgraded my stock unrooted Verizon N6, my Bluetooth does not pair with any device at all. Does anyone else have this issue? I searched for a similar thread, but could not find one, so my apologies if this is duplicative. Any help is appreciated.
Click to expand...
Click to collapse
will try now with my anker bluetooth speaker..
im on stock mmb29k...
il let you know if i have the issue
edit
mine paired
What do you mean by upgraded? OTA update, or did you flash a rom? The only issue I've ever had is Bluetooth disconnecting/ reconnecting. Has become an alarm saying I should reboot, lol. Works fine afterwards.
It was an OTA update. Cannot pair with any Bluetooth device.
Larzzzz82 said:
What do you mean by upgraded? OTA update, or did you flash a rom? The only issue I've ever had is Bluetooth disconnecting/ reconnecting. Has become an alarm saying I should reboot, lol. Works fine afterwards.
Click to expand...
Click to collapse
I noticed my Plantronics Legend connecting/disconnecting a lot yesterday and a reboot fixed it too. Sounds like that is a good gauge.
JimSmith94 said:
I noticed my Plantronics Legend connecting/disconnecting a lot yesterday and a reboot fixed it too. Sounds like that is a good gauge.
Click to expand...
Click to collapse
So I went to the Google Forums page, wiped cache. Didn't work. Factory reset the device and did not restore previous settings. Treated it as a new phone setup. Problem solved. It appears as though a 3rd party app conflicts with the Bluetooth. I've been kind of picky which apps I reinstalled, so so far, so good.

Bluetooth disconnect randomly

Hello,
Since 1 month, my bluetooth disconnects from my car, BT speaker and BT headset randomly. My Z3C is working with Marshmallow sony rom (last update, no custom rom).
I have tried a factory reset, 2 times, and it works for 1 or 2 days then, BT problem comes back. So, I don't think it is a hardware issue.
What can I do to solve this problem ? I can't stand it anymore !!!
Thanks for your help !
Gillou
OMG, I can't find help anywhere and I have the same problem. My Pebble Time smartwatch disconnects all the time.
rtabucic said:
OMG, I can't find help anywhere and I have the same problem. My Pebble Time smartwatch disconnects all the time.
Click to expand...
Click to collapse
Hello,
I have reset factory my phone and now, I am installing appplications one by one until the phone starts to have BT disconnected. So far so good, I have 80% of all my applications installed and BT still works perfectly. The problem come from an application which disconnect BT. Try to do this. If your BT do not disconnect when the phone have only stock applications, the problem come from an application you have installed. If not, I think it is a hardware problem.
Gillou_ said:
Hello,
I have reset factory my phone and now, I am installing appplications one by one until the phone starts to have BT disconnected. So far so good, I have 80% of all my applications installed and BT still works perfectly. The problem come from an application which disconnect BT. Try to do this. If your BT do not disconnect when the phone have only stock applications, the problem come from an application you have installed. If not, I think it is a hardware problem.
Click to expand...
Click to collapse
Hello
I have exactly the same problem on Z5C with stock firmware. If you find what app is causing this problem can you tell me please? I don't have this problem on Z3C (SlimRom 3.1) with same apps...
Thanks.
mickael91210 said:
Hello
I have exactly the same problem on Z5C with stock firmware. If you find what app is causing this problem can you tell me please? I don't have this problem on Z3C (SlimRom 3.1) with same apps...
Thanks.
Click to expand...
Click to collapse
Yes of course. As soon as I found the app, I will post its name. Otherwise, a friend told me that you can install an application which can tells you the permissions of all your apps included access to bluetooth. It can be a lead to the app. Then uninstall apps using BT and test the BT connection. I don't know its name but a quick search on the app market and you will find your happines
Gillou_ said:
Yes of course. As soon as I found the app, I will post its name. Otherwise, a friend told me that you can install an application which can tells you the permissions of all your apps included access to bluetooth. It can be a lead to the app. Then uninstall apps using BT and test the BT connection. I don't know its name but a quick search on the app market and you will find your happines
Click to expand...
Click to collapse
Hello,
Did you find something?
Thanks
Not yet. I have several apps remaining to install on the phone. But I won't install several apps again because I don't need them anymore. So it is possible that I never find the wrong app.
Try to use "Permission Friendly Apps" (https://play.google.com/store/apps/details?id=org.androidsoft.app.permission) to search apps which use bluetooth and uninstall them to see if your BT starts to work fine.
I HAVE FOUND IT !!!! The app is called Marmiton. I have just look to its permissions and it take BT properties !!!! After installing it, BT starts to disconnect. Deleting it solve the problem !!
Thanks !!!! It's strange because it's installed on my Z3c and I have no problem. I will check on the Z5c... In my side I thought it was "wear mini launcher" for Android wear.
Envoyé de mon D5803 en utilisant Tapatalk
Gillou_ said:
I HAVE FOUND IT !!!! The app is called Marmiton. I have just look to its permissions and it take BT properties !!!! After installing it, BT starts to disconnect. Deleting it solve the problem !!
Click to expand...
Click to collapse
Thank you Gillou! You saved me. I was going to throw away my xperia z3 which drove me crazy for a year with this BT issue.
I uninstalled Marmiton and everything is fine now .
I can't imagine that a cooking app can bring so many troubles....

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