: Ensure you have a compatible SD card (usually 16GB or 32GB) or a USB drive, depending on your specific radio model's update procedure.
: Connect your radio to your PC via LAN, run the latest version of SmartSDR, and it should automatically prompt you to update the firmware if the version in the zip is newer than what is currently installed. FlexRT1.zip
: In most cases, you do not manually unzip this file onto the card. The SmartSDR desktop application or the radio’s internal update utility handles the installation. : Ensure you have a compatible SD card
: It may be used to flash the integrated display and control surfaces of FlexRadio hardware. How to use this piece: run the latest version of SmartSDR