Well if that really is the case - and by all means a quick google search pushed me into the XDA case too - then Qualcomm thus Jolla should have documentation on it, should they not? Maybe they can share what is needed - or tell us why we can't have it.

Thank you for this insight. I will wait for an official response from Jolla before any further tampering with my Jolla C in its current state.

Regards!