Hello! Yesterday I got a Raspberry Pi 4, everything perfect ... I didn't have much knowledge of what I was doing ... I was trying to boot from USB, but it went wrong. I don't remember well what I did. I was using it from SSH. Suddenly I get an error ... When I see the board, the red led was on and the yellow led with the 4 flashes of the start.elf or something like that. I tried using the method of recovering the EEPROM, the one of putting some files in an empty formatted SD, but it didn't work for me. Will it be fixed?