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    Explore Pybytes | Official Documentation | Report a Firmware Bug/Issue | GitHub

    Pycom Firmware Update Tool failed to upload FW

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    firmware update
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    • T Offline
      Thosch42
      last edited by

      Hi!
      After I played around with some custom FW builds, I wanted to upload the original 1.7.5.b1 FW, but the update failed!
      0_1498739722347_Tool1.PNG
      I erased the flash with the esptool.py, but the update tool won't work.

      Any ideas anyone?

      Cheers,
      Thomas

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      • T Offline
        Thosch42
        last edited by

        Solved it.
        I used the pycom upgrader 1.1.1.b2 to downgrade to FW 1.6.0.b1. Afterwards, the upgrade to 1.7.5.b2 worked seemlessly.

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