first of all i want to say that this project is really useful BUT i got no joy connecting my huawei e1750 over 3g. when i start sakis it asks what to do and i say connect to 3G but the response is Embedded Usb-ModeSwitch binary is not valid for your architect. You need to recompile for devices to switch properly: ./sakis3g recompile.
I am possitive I downloaded the link you gave, also i use raspbian.
if any advice thank you very much