After updating the esp to firmware 0.3.0 to use it in the Cloud, I would like to use it now with its IDE without the cloud. Practically now, when I turn it on and load a sketch it tells me port in use and if I go to the serial monitor I see Arduino Cloud IoT with my wifi passwords etc...
In short, I can no longer upload any sketches to my Arduino via USB. How can I solve it?
Use IDE 2 and double tap the reset button fast and check the status of the onboard "L" LED. If the onboard LED fade in and out slowly (pulsating), upload an example sketch (Blink LED) from the IDE to the board. This should reset your board.