Super Card update?

What is the latest update for Supercard? And where can I download it?

You can get the updates via hxxp://eng.supercard.cn/. There is a beta release of the patching software (2.63), but I suggest you get the 2.62. :D

I have just downloaded the file, now, how can i update my supercard?

Put the sd_1.83.bin in your Mini SD, then turn on your device, look for the bin file, and execute it like a game. Once done, you can delete it.You can test your firmware by holding R while turning your device on.As for the patcher, jus execute the setup file and you're ready to go.:D