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BMW 3-Series (E90 E92) Forum
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Help. I've lost my LCI rears coding!
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The "Bootrom Error Wait For Get" is rarely a sign of a "dead" device. It is almost always a signal that the bridge between your computer and the device is broken. By verifying your , ensuring driver stability , and perfecting your power-on timing , you can usually bypass this error and proceed with your firmware recovery.
Set the to 115200 (this is the industry standard for most Android-based STBs). Set Data bits to 8, Stop bits to 1, and Parity to None. 4. The "Power Cycle" Timing
Most STBs use 3.3V logic. Ensure your USB-to-TTL adapter is set to 3.3V, not 5V, to avoid damaging the processor. 2. Check Device Manager and Drivers Bootrom Error Wait For Get Please Check Stb Uart Receive
The USB-to-TTL adapter (like CH340, CP2102, or PL2303) isn't correctly recognized by Windows or Linux.
If your computer doesn't recognize the adapter, it cannot send the "Get" command the BootROM is waiting for. Open on Windows. Look under Ports (COM & LPT) . The "Bootrom Error Wait For Get" is rarely
If you provide these details, I can give you the specific and pinout diagram for your device.
The TX (Transmit) and RX (Receive) pins on your UART adapter or the STB board are not making solid contact. Set the to 115200 (this is the industry
If you see a yellow exclamation mark, download the specific drivers for your chipset (e.g., Silicon Labs CP210x or Prolific PL2303). 3. Adjust Port Settings
📍 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: