how to reset cisco router main password

[itzoneuae]

hi, i have cisco ISR4321, can any one tell me how to reset its main password, (console password). 

thanks

[Julio E. Moisa]

Hi,

Please check this link, you will find the steps of password recovery procedure:

http://www.cisco.com/c/en/us/td/docs/routers/access/4400/troubleshooting/guide/isr4400trbl/isr4400trbl02.html

Hope it is useful

:-)