This firmware file V007.023 is a direct link to Cube website (2012-6-28) http://www.51cube.com.cn/tools.asp?page=2

thanks wallace  

Hi everybody   I like to listen opera, classical and jazz I have read many posts but I'm a little confused, FiiO, basso. . . . . . . ? I am looking for a portable amp for my Fuze and get along with my Super lux Hd668b. Which one do you believe may be better at a good price?   Thanks...