Develop Bugs

Car stereo bluetooth issue

Hi,
I bought a G3 one month ago. Everything works OK except the bluetooth connection with my car's stereo.
Phone is working OK but music isn't.
I checked that both phone and music are enabled.
I tried both ART and Dalivk with the stock ROM (kitkat).
I tried to upgrade to Lollipop with no luck.
Is there something I can try to make this work ? (bluetooth driver, kernel upgrade ?)
Thx

is it stock or rooted? new rom?
Does phone work with other bluetooth devices?

Hi,
I first tried with the stock ROM, then I rooted the phone and install a more recent stock ROM (can't remember the exact version v10N maybe).
I tried both ART and Dalvik each time.
Then I moved to Lollipop stock ROM, V20A.
I don't have any other bluetooth device to test the phone, I'll try with someone else car. My grilfriend's Iphone 5 works flawlessly in the car.
I'am now back in stock ROM because I had a nasty bug with the WiFi under Lollipop, it was totally broken even after reboot/shutdown. The rom is rooted.
By the way, via USB, the music works OK if streamed from the internal storage or SD, not from deezer or spotify... Any thoughts on this ?
Thx

Anyone ?

Up

Bluetooth problem

Hi, I've an annoying problem with the Bluetooth: when it's turned on, it turns off randomly and after few seconds it turns on.
It's impossibile to keep connection with other devices.
I've the last firmware version.
Please help me!

Try a factory reset to see if it is a problem with the software or an app.
If it still keeps dropping it might be a broken Bluetooth module which has to be repaired...

I have root and recovery. Can I reflash the firmware I have with root and dualrecovery included? If yes, what I lost?
Thanks

I have a similar problem with various CM12 and CM12.1 builds ... Bluetooth just can't be turned on, after turning it on, it turns itself off after a few seconds.
Originally I thought, it maybe a hardware defect, but when going back to a previous version of CM (restoring a nandroid backup), Bluetooth worked flawlessly. As I didn't want to stay with a build from November, I kept updating the ROM, but Bluetooth stayed offline.
Until today when I made the suggested factory reset. Now Bluetooth works without problems, even after reinstalling all the apps I had installed before. So thanks for your advice, Schlengge

No audio on bluetooth calling

Hi guys,
I've got a little problem.
I'm on OP3 OpenBeta 11 (actually i'm using multirom and I've got this problem with all the rom that I've tried, OB10 OB11 Oxygen 4.02, cm14 in the last 2 days).
Two days ago I took my father car (Kia Sportage) and I connected with the bluetooth in order to use spotify and the phone call. I'm used to do so everyday in my car (Kia Rio) without any problem.
In the evening I had flashed as secondary Freedom 2.4 and the phone simply won't boot, so I delete it from recovery and all seems fine on the other roms.
Until the day after, phone call via bluetooth became buggy and mute, I cannot hear and I cannot be heard, although Spotify and other music/video app work fine.
I've tried to flash new rom, to use other bluetooth device, but the calls remain always mute.
So before I completely restore the device, is there some magic firmware which could help me? Like wifi firmware, radio firmware or something like that, which could be corrupted by freedom rom?
Thank you for wasting your time for this!!

The media streaming from the phones to some in car audios was messed up since nougat (both on open betas and stable releases). Any rom using those bases would probably have the same issue.
But, since today, it seems fixed in Open Beta 12.
I was posting about it on reddit earlier:
https://www.reddit.com/r/oneplus/comments/5wu6in/open_beta_12_released/ded2peg/
btw, I understand this was not the answer you were looking for as you're trying not to flash an entire rom again, but from my experience with nougat roms so far, it's really the best thing you could do right now: flash Open Beta 12. BT working flawlessly and way smoother than any previous beta too...

Just for info:
The ROM doesn't resolve the problem (I couldn't call, but media were working fine). I had to delete all, now is working with every rom, right now I'm on OB12
Thank you for your answer

Blutooth problem

Hi all!
I have been having problems with my Bluetooth started activating itself spontaneously without my intervention ,I have tried everything !

We dont know the Android u use, we have no clue what you did maybe change from strock and you expect an answer? uuuuuuh

I haven't tampered with the phone yet ,it has original software

Never had this problem but it seems to be common to disable itself on it's own on some other devices. Enable is new to me...

pavulon77 said:
Hi all!
I have been having problems with my Bluetooth started activating itself spontaneously without my intervention ,I have tried everything !
Click to expand...
Click to collapse
Did you try rebooting??

I've had this issue on stock OOS 3.2.8 and am having it currently on RR 5.8.2. When I turn bluetooth off, it turn on automatically.

Bluetooth pairing issue

Hi all. I have trouble with BT pairing. I had to pair every bluetooth device again after reboot. Its weird, I dont know how it happened. Has anyone same issue? Iam on last stock with butterfly (I also tried other kernels).
Edit: It was very annoying. I had to install LOS and everythings working. Weird...

...gif

had the same and also other few issues with bluetooth and wifi. Went down to Oreo using the tutorial from this board. Now everything works as it should.
I do not know if customs Pie roms have it fixed, I just downgraded to stock Oreo as this is most stable and problems-free thing for this device.