My mistake is to format my flash. After 1 day to read without successfull finding solution. I really need your expert opinions.
I download new IOS and decide to format flash. After that I can only have rommon prompt.
I read some articles. I download tftp server like Solarwinds or tftp32, install it. Then I manual set ip to my network card like 10.1.0.1 with subnet: 255.255.255.0, gateway: 10.1.0.2. I start tftp program and it always have the same ip of my network card, that means ip of tftp server is now: 10.1.0.1.
In console, I set:
Result: from console I always get : Operation terminated [TIME OUT].
Specially, in the log of tftpd32 I have the message: error 10054 in system call recv An existing connection was forcibly closed by the remote host.
I have the same problems when trying to use xmodem option, then I get the same message time out everytime.
If you have any opions, please advice me step by step to recover my IOS to flash.
Thanks in advance