I recently dig up my old Supercard but it was abandoned too long and now stucked with old firmware. I read that Supercard need to be updated sequentially, one step at a time. (ie 1.44 -> 1.52 -> 1.53 -> 1.54>...) Problem is I cant find old firmwares. Supercard official site starts at 1.70. Anyone knows if there are websites that archives old Supercard firmwares? Thanks.