Essential if you are using an RS232 loader to force-flash the device. Cons & Risks:
Using a dump file is a "last resort" procedure. Here is a quick review of the utility: Download dump digiclass 730 MINI rar
Downloading a (flash firmware) for the Digiclass 730 MINI is typically done to recover a "dead" receiver or fix software bugs that standard USB updates cannot resolve. Where to Download Essential if you are using an RS232 loader
Use WinRAR to extract the .bin file from the downloaded .rar archive. Download dump digiclass 730 MINI rar
This will wipe all channel lists and server settings (CCCam/G-Share). Always back up your data first if possible.