Why can not work Down Router Board 1100 e version 4.17

help :frowning: :frowning:
Why can not work Down Router Board 1100 e version 4.17

Upload the files with winbox then open the terminal and put this command

system package downgrade

Then reboot the unit, please by patience to unit downgrade the OS.

regards,

If you mean downgrade, search the forum. It has been answered before:
http://forum.mikrotik.com/t/how-to-downgrade-from-4-11-to-4-10/41767/1
http://forum.mikrotik.com/t/how-to-downgrade-to-5-11-from-5-15-urgent-help/56099/1