Bluetooth not working. - MTCB Android Head Units Q&A

Not working bluetooth. Not scaning anything
Which BT chip sellected? WQ BC5 ,WQ BC6, IvtBt,Sd bt, WQ BC6B. My sytem rk3066 arm vortex 1.6 dual core .Mx mcu
April 2016 malaysk rom.
I tryed xposed disable combination but not working bluetooth
Help pls
Sytem starting i see pop-up bt connecting,version2

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Eonon ga2114 task killer

Hi to all
I have an eonon ga2114 with rom Malaysk Quadcore RK3188
i need to configure or disable task killer when i shut off the radio with the volume button.
Can anyone help me
HuiFei - 2 DIN Pure Android 4.4.4 RK3188 audi a4 2002.
if i only play the navigation, it’s no problem.
if i only play the radio, it’s no problem
if i play the radio and the navigation together, the radio stopts about 10 minutes. the navigation still working.
if i play radio, navigition and dash cam, the dash cam stopts after one minute.
it seems like the radio, nav and dash cam not working together.
what can i do??

Steering Wheel Keys

I think I have z MTCD device but cant write new topic in MTCD section, coz Im new
My device from Aliexpress (cant post link ):
Free Camera+Map 1024X600 Quad Core Car DVD Android 5.1 for BMW E46 GPS M3 Wifi 3G Bluetooth Radio RDS Canbus Support OBD2 DVR
I have a problem with configuration steering wheel keys. Buttons works only in default apps. In spotify etc. no.
In Steering Wheel keys app I dont see and keys.
My video:
vimeo com 167938094
Try the CarService app. http://forum.xda-developers.com/show....php?t=3246398 I'm not sure if it works for MTCD devices or not.

Nougat smartphone to RK3188 MTCC bluetooth for calls

One last cry for help before I drop-kick my head unit into the lake!
Do you have an MTCB or MTCC RK3188 HU that connects via bluetooth to an android 7.1 (Nougat) smartphone and allows you to make/receive calls via the HU?
If you have, what HU ROM are you using and do you need any additional apps to make it work?
I have an MTCC RK3188 HU which worked perfectly with my Xperia Z3 for calls over bluetooth but I can't get it to work with my Xperia XZ Premium and I've tried loads of ROMS, MCUs and bluetooth/MTC service apps.
Desperate! Help! Please!
I don't have the quad core rk3188, but I have the dual core rk3066 headunit(MTCB-JY). I did sync my nougat phone (Oneplus One on CyanogenMod), and answered a phone call through the stereo. I had my mom call me to test it. She said it sounded like I was far away from the mic (using the built-in mic on the front of the HU),I was less than an arms length away from the HU. 08122014
The headunit is using the stock shipped rom with a build number of 08122014 running 4.4.4, MCU 2.16. I used the Bluetooth app that was installed on the HU to sync the phone and connect the phone to the stereo. I didn't try calling out, but I answered a call using the stereo. The phone played it's ringtone, but the stereo did a normal phone ring.
I did just update my HU using the Malaysk rom build for my stereo and updated my MCU to the highest version. I haven't tested the phone capabilities yet.

PX3 problem after replacing the fm module TEF6686

Hey.
I recently broke down the radio module fm XD-6686AF-0 (on the XD-6851AF-0 board) - the radio did not work, did not search for the station, there was silence in general. I could not buy the same module anywhere. I found only one on aliexpress - TEF6686HN / F8602. So I replaced the previous one with a new one and the sound appeared on the radio, searches for the stations, but it can not find any, just noise.
I have px3 radio android 7.1.2. I have updated the whole device for mallaysk 5.0 (or 5.1) and newest mcu 3.01. The FM radio is still not working properly - still noise. I have MTCD XRC MCU, and on KLD mcu radio is fine working, but it beeping every 10 sec. :/
Is there a chance to adapt this new TEF6686HN / F8602 FM module to make it work properly on my radio?
Do you have any idea?
Thank you very much for help.
https://forum.xda-developers.com/an...evelopment/radio-mcu-questions-t3718630/page4

PX5 MTCE Hizpo 4Gb RAM 32GB ROM radio app error

Hello every one.
I have a problem with my HU its a HIPZO MTCE octa core android 8.0.0.
The problem is that the radio application does not always work. Sometimes it works normally but most of the time the application starts but no sound is heard or tuned to FM or AM stations.
When it is working incorrectly it will not be corrected even if I turn off and then turn on the device or engine of the car. The next day it may work and it may not, 1 to 10 work OK.
When it is working properly, there is no malfunction until I switch off the head unit or the car.
Can anyone help please?

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