As there is no firmware available yet from bitmain I ask it over here:
If one that received an A3 already can make a copy of the filesystem (tar gz it and SCP) and can upload it to mega and share the link (PM me) I would be really thankful and give a 0.5 LTC or 0.1 DASH reward to the first one sharing this.
I can give it a shot, when I receive my unit from Fedex in Thursday (most likely).

I hope to have the firmware earlier then that, but I will let it know in this topic. Thanks