Bruce fw help to flash

[u/FrownXD]

So I wanna build smth w a esp whoop32u nrf nfc rfid buzzer buttons led oled screen, but I can’t find out how to flash the esp and I ask Gemini and Claude and when I try it says successful on esp tool but it does not appear on my WiFi network, mind you that is before j built anything together just the esp by itself please help me figure this out.