Originally Posted by mushrat farshin
Flash your stock firmware!!!
How should I flash the stock firmware, if Odin couldn't see my phone?
Anyway, problem solved, but I don't know how. I followed these steps:
1) I rebooted the pc.
2) I removed the battery for 10-15 minutes, then I inserted again and the phone has been recognized. So I flashed the stock rom and everything was fixed!