Nikon has today posted firmware v1.1 for the Coopix 2100 digital camera. This firmware appears to address the same issue as the recently released firmware update for the Coolpix 3100. This new firmware fixes an issue with the reporting of battery level on the LCD monitor, the camera may have under-reported the available power when using the EN-MH1 rechargeable battery, although this didn't affect the actual life of the battery. The download is available in English for Windows and Macintosh operating systems.