: The software may be pointing to a COM port that is not actually connected to your USB-to-Serial adapter.
The message is a common error encountered when attempting to flash firmware onto a digital satellite receiver (Set-Top Box or STB) using a serial (RS232) connection. This error specifically indicates that the flashing software on your PC has sent an initial command, but the receiver is not responding with the necessary "GET" acknowledgment to start the data transfer. Common Causes of the Error bootrom error wait for get please check stb uart receive hot
: If the baud rate (communication speed) in the loader tool (e.g., GXDownloader) does not match the receiver's internal settings, the data will be unreadable "garbage," causing the handshake to fail. : The software may be pointing to a
: Most STBs require a null-modem (cross-over) RS232 cable where the Transmit (TX) and Receive (RX) pins are swapped. A standard straight-through cable often fails to communicate. Common Causes of the Error : If the
: The most frequent cause is a loose or incorrect cable connection between the PC and the STB.