Shelly RGBW2 experiments - can't revert back to shelly

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  • Dear all,

    I wanted to try WLED with shelly RGBW2 hoping better timer integration, however that wasn't great. I managed to flash WLED via serial cable, however am now struggling to get back to Shelly.

    I have tried following this guide:

    SebMai
    28. Februar 2021 um 16:46

    However kept ending up with this error:


    I have also tried flashing shelly rgbw2 recovery firmware (3 different versions on this forum) directly via Tasmotizer and esptool.py, both failing at 100% with a similar error -

    Zitat

    A fatal error occurred: Serial data stream stopped: Possible serial noise or corruption.

    Any idea what to do next ? I can go back to Tasmota, but would much prefer Shelly firmware again.

    Thanks