Piano DAC dtbo file missing

I have a PI + Kali + Piano DAC and the last version of OSMC.
But I have only sizzle. I have checked on ALLO debugging and they recommand to have /boot/overlays/allo-piano-dac-pcm512x-audio.dtbo file.
Instead of that I have only the file /boot/overlays/allo-piano-dac-pcm512x-audio.dtb.
Do you think is that an issue?
Thanks in advance

Did you try it?

It shouldn’t cause an issue

Thanks for your answers.

@ActionA for sure I tried it, I guessed my problem was caused by this!

I will investigate more…