This is a technical deep dive into the world of Set-Top Box (STB) firmware, specifically for receivers capable of tuning into both Terrestrial (DVB-T2) and Satellite (DVB-S2) broadcasts.
Here are a few examples of firmware download links for popular DVB T2 S2 Combo receivers: Dvb T2 S2 Combo Firmware Download
Firmware differs by brand and chipset. Popular models include: DVB-T2/S2 Combo Firmware: What it is and how