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ESP32 Firmware Protect

Posted: Thu Feb 12, 2026 9:08 pm
by dvcam99
Hello Flow Code Community,

a short question for ESP32. Is there a way to protect my firmware on this chip? In my old PIC days I did it via the compiler chip setting inside FC.

BR

Dirk

Re: ESP32 Firmware Protect

Posted: Thu Feb 12, 2026 9:34 pm
by mnfisher
Yes..

Go into menuconfig -> Security features.

After reading:

https://docs.espressif.com/projects/esp ... ption.html

Martin