: The USB-to-TTL/RS232 adapter driver is not installed correctly or is assigned to the wrong COM port.
You should see raw boot text. If you see garbage characters, check baud rate or ground connection. bootrom error wait for get please check stb uart receive hot
Click "Start" in your flashing tool (like GXDownloader_boot.exe ) before powering on the STB. The BootROM only listens for the "get" signal for a few milliseconds after power-up. Check Drivers : The USB-to-TTL/RS232 adapter driver is not installed
means: The BootROM saw a partial or corrupt start bit on UART RX during the wait window. It interprets this as an incoming host command, but the data never forms a valid “get” packet. Click "Start" in your flashing tool (like GXDownloader_boot
This is a direct instruction. The system is telling you that it cannot detect valid incoming data on the line of the STB's UART port. The STB’s boot ROM is ready to accept a recovery image, but no data is arriving, or the data is garbled.
logic. Ensure your UART adapter is set to 3.3V and not 5V, as incorrect voltage can prevent communication or damage the chip STMicroelectronics Community 2. Verify Port and Driver Settings