No sound with HifiBerry DAC+ on Raspberry Pi 3 B+ (repost)

Hi,
I received this by email 3 days ago. The link goes to a 404. I cannot find this topic in the Forum. I would like to know the answer.
thanks,
Hilary

thierryb180381 wrote:

Hello,

I’ve bought on hifiberry site : HifiBerry DAC+ on Raspberry Pi 3 B+ and I’ve installed Max2Play on existing micro sd card.

This is the steps I’ve followed :
– Installation
– licence activation (unfortunately, I can’t manage to link it to my account on the forum because I don’t find licence code, as soon as I put my mail, the licence has been activated but no way to find the licence code)
– maj of max2play + reboot -> Version 2.46 wrote on the top right corner of web page
– For the soundcard choice, I choose „HifiBerry DAC+ (B+ / Pi 2/3)
– To begin by an easy install for the moment, I choose airplay installation (but later, I will try the advanced to have also the squeezebox server) + reboot

After, I have 3 cursors (Parametres Digital Volume + analogue playback boost + Analogue Boost) on the main page at 0%, but when I try to put them to 100% and save, I have an error (I uploaded it)

What do you think of that?

Thanks 🙂

Topic Link: https://www.max2play.com/en/forums/topic/no-sound-with-hifiberry-dac-on-raspberry-pi-3-b/