What to do in the audio settings appears on the audio jack.

I'm trying to find a way to set the audio to a 3.5mm audio jack. If anyone knows, help me out.

I suceeded to get sound from the native audio jack output (not through hdmi) with those settings in /boot/config.txt :

hdmi_ignore_edid_audio=1
audio_pwm_mode=2
disable_audio_dither=1
hdmi_drive=1

Some may not be useful to set , ( still need to try out )

Thank you very much, I will try to do it.