To update your Matrix Apple DVB-T2 Silver set-top box, you can download the latest firmware from the official Matrix Parabola Software Update page. Download and Preparation
Insert the USB drive into the port on the back of the receiver. Navigate through the device's remote to the System Menu and select Software Upgrade
Use a high-quality, branded flashdisk to avoid "file system not supported" errors.
Recommended File Names to look for:
Navigate Menu: Use your remote to press Menu, then go to System (or USB menu depending on your current version).
Benefits of Updating the Software