Insert the USB into the receiver, go to > Expansion > USB , select the file, and confirm with "Yes" to start the process.

Check for the latest software version (e.g., v1.xx). If a newer version is listed, select it and press to download and install.

There are two primary ways to install these verified updates:

To perform the update, you may need to:

Obtain the verified .bin firmware file from a trusted source like the official ZinetSat site or community groups like SAT4DvB on Facebook .