error on the web of cisco isr 1100

[unidadso]

when entering the web of the cisco isr 1100 this error message appears

[Leo Laohoo]

Post the complete output to the command "dir".

[unidadso]

[Leo Laohoo]

The firmware will need to be deployed in "Install Mode" for the HTML files to be unpacked.
Read the Release Notes and the instructions should be there.

[unidadso]

Regarding the information on this device I find little information could you help me how to do the process?

[Leo Laohoo]

Please take the time to read the Release Notes for 16.9.X.

[unidadso]

the access to the web from outside does not allow to load the page I have changed the port of http 8080 and the forwarding I have redirected it as follows ip nat inside source static tcp 192.168.xxx 8085 ip publica xxxx 80 I do not know what this refers error