05-25-2020, 05:03 PM
Hello.
I bought and install a Joying 8' single din Unit (EU-JY-UOS01N4GS-H) on my BMW 1 series (2009).
When i installed the unit, and the first time i run it, the sounds works fine.
The second time, and after that, allways that i start the car i can't change the music volume. I touch the volume buttons on display and the volume bar on display move, but the sound level stayns the same, dont't change. I can't set music volume up or down.
That happens on radio, music player or bluetooth music.
I bought and install a Joying 8' single din Unit (EU-JY-UOS01N4GS-H) on my BMW 1 series (2009).
When i installed the unit, and the first time i run it, the sounds works fine.
The second time, and after that, allways that i start the car i can't change the music volume. I touch the volume buttons on display and the volume bar on display move, but the sound level stayns the same, dont't change. I can't set music volume up or down.
That happens on radio, music player or bluetooth music.