on the remote to reveal the "Access Control" or "Patch" option. : To verify your exact version, go to Menu > Settings > Version and check if it lists DVBS-EVB-KD1100HD-V1.1 4. Software/Firmware Update
Open a flashing utility on your computer (e.g., STB Erom Upgrade tool or GxRomDumper depending on whether it is a Sunplus or NationalChip SoC). dvbs-evb-kd1100hd-v1.1