SD900
From CHDK Wiki
[edit] Version information
In order to display version information on the PowerShot SD900, create an empty file called ver.req in the root directory of the memory card. Insert the card into the device, switch it on, then press FUNC/SET and DISP simultaneously.
You should see something similar to the following on the screen:
Canon PowerShot SD900 P-ID:3115 NT Firmware Ver GM1.00C No error Jul 24 2006 18:57:34
If your version differs from the one shown above, please update this article.
[edit] Firmware Dump
A dump of the 1.00c firmware is available for download.
[edit] CHDK Releases
Presently, no port of CHDK is available for the Canon PowerShot SD900.
