Hi, run the command to get the efuse status report and then post it here.


Hello Nespressif, there is the log:

espefuse.py --port=$ESPPORT --chip=esp32s2 summary
espefuse.py v4.7.dev1
Connecting......................................

A fatal error occurred: Failed to connect to ESP32-S2: Wrong ...

https://docs.espressif.com/projects/esptool/en/latest/esp32/troubleshooting.html#missing-bootloader
...On ESP32, the bootloader image should be flashed by ESP-IDF at offset 0x1000.

https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/startup.html
Second stage bootloader binary ...

Is there a solution to restore an ESP32-S2-Saola-1 board that has become unflashable after Secure Boot experiments?

I'm unable to flash anything onto it now:

A fatal error occurred: Failed to connect to ESP32-S2: Wrong boot mode detected (0x0)! The chip needs to be in download mode.



Last ...

Where can I find the CE Declaration of Conformity with the RADIO EQUIPMENT DIRECTIVE 2014/53/EU?

I am also needing confirmation of the following statements:

a. No radio restrictions applied to this radio module. (This can be provided within an e-mail)
b. The radio module has been constructed so ...