Failed to connect to ESP32

[D4R3N_]

Hello,

I had been using an ESP32 DEVKIT V1 in my long term project which I need to work. The board didn't go into upload mode so I had to do it manually by holding boot button every time I uploaded a new code. I also used a small capacitator for some time between EN and GND pins. After some time (around two weeks) the board had died and stopped connecting. Only the red onboard led was on and the board didn't answer, not to reset.

After that experience, without finding any help anywhere, I decided to buy a new one. Everything have worked just fine and just a few minutes ago, I couldn't upload again. The same problem, again, new board for 20€ is probably dead. Is there please anyone, who could help me test it or point out what could have gone wrong?

Thank you for all your answeres,
F.