Can anyone help me on how to get the firmware info from my SX20? I have everything needed to make it work (vers.req) but it just shows 1.0.2.0d and O.K. at the end. CHDK work perfectly but this feature doesn't It was working fine a month or so ago. I have formated my SD card and reinstalled CHDK on it but with the same results. Thanks fe50. To get the Firmware, If Ver.req / Vers.req are properly installed. Put the SX20 on "Auto" start the camera, let fully start. locate "Func Set" locate "Disp" Press "Func Set" and within one second press "Disp" in that case, restart process.