You can't flash a
BIRDOG to update the f/w. Each new F/W release is coupled with a hardware update as well. The software is not compatible across different versions.
You should consider buying the newest model the
BirdogUSB 3.0.
Pros:- Better Battery Capacity
- Double memory capacity
- USB update, so it will work with a laptop or PC
- Compliant with DishProPlus LNBFs (with a receiver connected to one of the LNBF ports)