Click the Start or Connect button inside your flashing software (e.g., GXDownloader or Hitool). The tool will display a "wait" or "ROM request" prompt.
The timing of power application relative to host commands is crucial. Bootroms have very specific time windows for detecting UART boot messages and waiting for host silence. For the Armada 385 SoC, the bootrom requires at least 24ms of no UART activity after detecting a message pattern.
If you only connect the TX and RX wires, the electrical signals will lack a reference point. This causes data corruption and communication timeouts. 3. Missing or Wrong Drivers Bootrom Error Wait For Get Please Check Stb Uart Receive
Right-click the Windows Start button and select . Expand the Ports (COM & LPT) section.
Residual electrical charge in the capacitors can sometimes lock the boot ROM in an error state. Click the Start or Connect button inside your
If the tool still waits, immediately connect the STB power adapter while continuing to hold the boot button. 2. Install and Force the Correct Drivers
Do you have a specific device model (e.g., Hi3716, Amlogic S905, BCM7252)? Leave a comment for targeted advice. Bootroms have very specific time windows for detecting
The BootROM is waiting for a specific file (usually a bootloader or firmware header). You must send it using the correct protocol. Common methods: