No sound on ASUS T100HA

Hello, first of all thank you for your great work, it is awesome!!!
I am trying to install ThoriumOS on Asus T100HA-FU006T wich is Bay trail z8500 based.
All is working great except brightness, screen off when idle, autorotation and audio.
The biggest problem for me is audio,
seems detected (even if I plug a headphone i can choose headphone or internal speaker, but no sound at all.
I searched on the sofproject page, and found this :

WARNING: starting with v2.2, older Intel products are not supported by the main SOF development branch anymore. To avoid duplication and confusion in this sof-bin git repository, older product generations are now intentionally MISSING from sof-bin subdirectories v2.x/sof-v2.2/ and above.

For a complete release that includes all Intel products including older ones you MUST use official release tarballs found here:

https://github.com/thesofproject/sof-bin/releases

Installing directly from the sof-bin git repo should still work but it will only install a subset.

Tarballs are now a combination of several sof-bin subdirectories generated by a new release script. They include a new manifest.txt describing that combination. For more details see Github issue #90.

Maybe you could make a special version of ThoriumOS for these old baytrail/cherrytrail platform because they could have a second life with your OS wich is great!!!
Thank you so much

PS : sound working perfectly in cloudready v96 (latest version before chromeflex)

Start by reproducing the audio failure on the ASUS T100HA-FU006T and checking how ThoriumOS detects its internal speaker and headphones. Review the linked SOF guidance about official release tarballs for older Intel products, then verify whether audio works after the relevant firmware or platform support is available.

Written by the indexing model from the issue text.