if you have to pay for a firmware its 99% scam
Usually, yes, but there is that 1% option, and in this case it is true. The BK-X can do Groestl as well as Keccak, and can be overclocked (although not very much / it is unstable and I don't recommend it)
aww bummer, no messages from newbs for astraleureka

I was going to ask for some help with my x10, i just have the 5 basic algorithms and was trying to figure out what can be done.