How to load stock firmware via serial?

  • Hello,

    I need to recover my shelly1 as it is not able to connect to my WiFi. I am able to load .bin files via serial. I would like to load 1.7.0 onto my Shelly1. How do I go about loading a stock firmware image as they are made up of several .bin files?

    esp_init_data_default_v08.bin

    fs.bin

    manifest.json

    rboot.bin

    switch1.bin

    Thanks for any help,

    smanders

  • Thank you so much Lecoco, that project is exactly what I needed. However the binary images it is producing are not working. Have you used that project successfully? I have tried both SHSW-1 1.9.2 and 1.7.0. I have also produced the images using OSX and Ubuntu with the same result. The Shelly1 is unresponsive upon reboot with no beacons broadcasting. I am able to then reload a tasmota image and I see beacons again. Here is my output when creating the image:

  • I'd also like to revert a Shelly device to stock firmware, I like Tasmota a lot but I have not been able to get smooth local (long press) dimming to work and perhaps I was too hasty in not even trying the stock firmware. Why can't they just have a simple binary file to download for recovering devices? A minimal bootloader that supports OTA would be perfect.

    • Offizieller Beitrag

    it's possible ota , but you need a PC for the last step.

    https://github.com/yaourdt/tasmota-to-mgos

    First install a minimal bin.

    Than the x2mg

    Now you need the original firmware, download it from our Firmware Archive.

    Install this Firmware (here is the PC needed)

    Integrate the device

    Now will it an update

    After the update was an reset needed

    Now it had an older firmware and need an update again.

    After this is all done and you device should be back with original firmware

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