) pins, or connecting them to the wrong pads on the circuit board, will cause transmission loops.
Keep your jumper wires as short as possible (under 20cm / 8 inches) to prevent electromagnetic interference from external sources. 2. Match the Com Port Baud Rate ) pins, or connecting them to the wrong
The hardware receive buffer on the chip has filled up with corrupted data, or the timing between the transmitter (PC) and receiver (STB) is completely out of sync, causing data to pile up without being processed. Common Root Causes Match the Com Port Baud Rate The hardware
This allows the software to catch the BootROM at the exact moment it initializes. 4. Use a Stable USB-to-TTL Adapter Use a Stable USB-to-TTL Adapter Press in your
Press in your upgrade tool before powering on the STB.
Click in the software tool before plugging in the STB power adapter. Buffer Settings