ESP32 Forum

Posted: **Sat Mar 22, 2025 9:14 pm**

Hello,

For my project, I need to let the user update the firmware and data with OTA.

This is working:
python3 espota.py -i 192.168.129.25 -p 3232 -f firmware.bin

This is not working:
python3 espota.py -i 192.168.129.25 -p 3232 -f littlefs.bin
Response: [ERROR]: No response from device

Any idea what is wrong?
Thank you in advance.
Renaud

Posted: **Tue Mar 25, 2025 8:29 pm**

Hi @Renaud,
ArduinoOTA works on top of ESP-IDF for APP partition. Hence for data either:

1. You have to update ArduinoOTA or
2. Write a custom code.

Happy to discuss further. You can contact me on slack
https://join.slack.com/t/hal-fpo6396/sh ... t2N3QYRKRg

Best,
Akshay

Posted: **Wed Mar 26, 2025 8:51 pm**

After digging, the following command is working

python3 espota.py -i 192.168.129.25 -p 3232 -f littlefs.bin --spiffs

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