How to fix Android screen no sound for BMW
05.10.2023 | Ugode | FAQ
  • If your car has optic fiber(Ignore if no optic fiber), need to relocate it to android harnes  Click for details

 

  • Some BMW cars require connection to the AUX port to output sound

 

  • Aux has two switching modes, manual and automatic.
  • Some models not support Automatically switch AUX and need to be set to manual mode.
  • Demo Video: https://youtu.be/QDZnkZIsqIg

How to setup check below:

Automatic modes( different Android versions, different setup Routes):

setup Routes 1:

Go to System->AUX setting->Check "Automatically switch AUX" 

setup Routes 2:

Setting->Factory(code"2018")->Vehicle->AUX Switching modes->select Automatic 

 

Manual modes( different Android versions, different setup Routes):

If the AUX auto switching mode does not work, you can set it to manual mode

setup Routes 1:

Go to System->AUX setting->UnCheck "Automatically switch AUX", then go to OEM radio and Choose “Audio-AUX”, touch screen to android, sound out.

For car without oem screen models, choose "AUX" on CD panel

 

setup Routes 2:

Go to Factory setting->code"2018"->Vehicle->AUX Switching modes->choose "Manual" ,then go to OEM radio and choose “Audio-AUX” , touch screen to android, sound out

 

  • Checking the volume value of the Android system

 

Note:

1.Some models not support Automatically switch AUX and need to be set to manual mode.

2. "AUX Switching scheme" is Amplifier selection, "Scheme A" is for " Alpine ", "Scheme H" is for "Harman ", "Customize" is for other brand, Choose it according to head unit brand

3.Whether in manual or automatic mode, keep values of AUX 1 and AUX 2 at "0"