Regarding “preloading” the GPS almanac; from the module manual:
The AGPS (EPO in flash™) supply the predicated Extended Prediction Orbit data to speed TTFF. Users
can download the EPO data to GPS engine from the FTP server via internet or wireless network. The
GPS engine of the module will use the EPO data to assist position calculation when the navigation
information from satellites is not enough as is the case of weak signal. For more details on EPO, visit
I couldn’t find anything on their website. I sent an inquiry, but have not yet gotten a response. I’m not sure exactly how to go about sending this information to the module. Anyone have any experience on this?