Hard to say. If you are using that ESP32 board for a critical purpose, I'd throw it away. Seeing that it still works, it's probably is still usable as a devboard, but I would mark it as questionable so you won't be chasing red herrings if something turns out to be broken after all and you think it'...

ESP_-_32_NodeMCU_Developmentboard_Pinout_Diagram.jpg This is a pin-out of my board. IMG_20200512_143031.jpg This is a board what I have.. Strangely, my board is mislabeled at the CMD location with "GND", thus, I connected 9v (+) to the 5v header pin and 9v (-) to the CMD header pin which was mislab...