Hi, I just tested esp-at firmware followed this instruction: https://github.com/espressif/esp-at/blob/master/docs/ESP_AT_Get_Started.md Same result: tom@ubuntu:~/esp32/esp-at$ make flash Makefile:36: There is no module_config/module_wroom-32,Using module_config/module_esp32_default /home/tom/esp32/e...

Hello, I was able to erase my ESP32_Devkitc_V4 with ESP32-WROOM-32D module, however I'm not able to get one to work again. I followed the https://docs.espressif.com/projects/esp-idf/en/v4.0-beta2/get-started/index.html Flashing result: $ idf.py -p /dev/ttyUSB0 flash Checking Python dependencies... P...