Extract Application from Wavecom Device

I am using a wavecom cell modem with wireless cpu Q2406B.

How can I extract the application binaries off the device to my pc as a backup? Also, is there any way to get more detailed information about the nature of the application running on the wavecome, and whether it is set to run on power-on in the device?

In M2M Studio I can see there is an application running on the modem, and I am not sure if I want to overwrite it with a new application.

as far as I know there is no way to read out the application from program flash,
you may only download (to the modem) or erase the application!