cybermen
Participant
Post count: 16

So it worked out in the 3.4 version . But in 3.5 it looks different.

You need to change the settings of the n64 emulator, to switch the sound from HDMI to jack. You can do this by by changing the following file:
sudo nano /opt/retropie/configs/n64/mupen64plus.cfg

Find the following text (somewhere at the top) and change the “OUPUT_PORT” from a 1 to a 0.
# Audio output to go to (0) Analogus jack, (1) HDMI
OUTPUT_PORT = 1

Reboot the system, now you should have sound from the analogue jack.