Ensure the connection is solid between the two. Timing of Power-On :
: Ensure that the UART connection is secure and not damaged. Try using a different UART cable or port if possible. Ensure the connection is solid between the two
If you have a USB-UART converter (3.3V logic), connect to the STB’s RX/TX/GND (baud 115200). You should see the BootROM spitting out the error repeatedly. If nothing appears, check wiring – RX of converter goes to TX of STB, and vice versa. or HiSilicon) when power is applied.
Let’s break the message down word by word. The error is generated by the —the very first, immutable code that runs on a chip (usually from manufacturers like Amlogic, Rockchip, or HiSilicon) when power is applied. Ensure the connection is solid between the two
