You must connect the Ground pin of the adapter to the Ground pin of the STB to establish a common reference voltage.
If none of these work, the device may have a physical short on the board or a corrupted eMMC that prevents the Bootrom from initializing properly. Bootrom Error Wait For Get Please Check Stb Uart Receive
Bootrom Error Wait For Get Please Check Stb Uart Receive You must connect the Ground pin of the
The "Bootrom Error Wait For Get Please Check Stb Uart Receive" message is a technical diagnostic signal typically seen on Set-Top Boxes (STB) Bootrom Error Wait For Get Please Check Stb Uart Receive