Serial.print("Flash Real Size: ");
Serial.println(ESP.getFlashChipRealSize());
Serial.print("Flash Firmware Configured Size: ");
Serial.println(ESP.getFlashChipSize());
FSInfo fsInfo;
SPIFFS.info(fsInfo);
Serial.print("FS Bytes: ");
Serial.print(fsInfo.usedBytes);
Serial.print(" / ");
Serial.println(fsInfo.totalBytes);
Prints the following/
Flash Real Size: 4194304
Flash Firmware Configured Size: 4194304
FS Bytes: 1885644992 / 1073683708 < I don't get this.