If you have tried all options (wait, service account, maintenance mode password reset) and the admin account remains locked, you likely have a or NVRAM failure .
Once the reset is complete, the default credentials should be: : admin Password : secure (or adm001 for some firmware versions). Access via Service Account
If waiting does not work, or you have an indefinite lockout, follow these methods in order.
If you have tried all options (wait, service account, maintenance mode password reset) and the admin account remains locked, you likely have a or NVRAM failure .
Once the reset is complete, the default credentials should be: : admin Password : secure (or adm001 for some firmware versions). Access via Service Account
If waiting does not work, or you have an indefinite lockout, follow these methods in order.