In HiTool:
This solves 90% of these cases.
📍 Always use a high-quality USB-to-TTL adapter. Cheap clones often have unstable clock speeds that cause data corruption during the "Get" phase. To help you resolve this faster, could you tell me: Bootrom Error Wait For Get Please Check Stb Uart Receive
Understanding and Fixing the "Bootrom Error Wait For Get Please Check Stb Uart Receive" Message Bootrom Error: "Wait For Get Please Check STB
This is the most critical diagnostic clue. Bootrom Error Wait For Get Please Check Stb Uart Receive