STB-DIAG-2024-04 System: Set-Top Box (STB) / Embedded ARM/MIPS Platform Symptom: Device stuck on boot; UART console repeating: Bootrom error wait for get please check stb uart receive hot
: The tool (like GXDownloader) is waiting for a "handshake" that happens the moment the STB is powered on. Baud Rate/Voltage Error
: The RX (Receive) and TX (Transmit) lines between your STB and the USB-to-UART adapter might be swapped or poorly connected. Driver Issues
A surge may have fried the UART pins on the STB motherboard. Step-by-Step Fixes 1. Check Your Physical Connections