Changes made from version 2.90 to 3.00:
- Changes to support manufacturing
It does not sound that we need this update. Please wait. Rollback to the previous firmware version is probably not possible (i have tried this with TMC firmwares and rollback failed).
You can get the firmware with Webupdater
Probably will be available for download as well:GPS Chipset Type G software
This software update will reset your device clock, and you will need to acquire a satellite fix to correct the date and time. The first fix after updating the software may take longer than normal to obtain.
The update is available from 12-11-2007 as:Forerunner 205/305 GPS Chipset