A firmware update is available for the Huawei E5, aka the iMo, also known as the E5830 / E5832.

The update is a self-contained executable that needs to be run on a Windows host, and is only intended for unlocked units. Compatibility with network-branded equipment is not guaranteed.

The update can be downloaded from the FTP site here - ftp://ftpaccess:Brightpoint1@ftp.brightpointuk.co.uk/Technical%20Support...