license expired

Since I didn’t register the license after upgrading the RouterOS,
the license has expired and need to be reinstalled. :confused:
But how to install the RouterOS again without the winbox?
Or does any other thing I need to do to recovery my RouterBOARD?
Thanks a lot. :slight_smile:

i think you need to install via netinstall
http://wiki.mikrotik.com/wiki/Manual:Netinstall

Thanks a lot!
I’ve recovered my RouterBOARD through the netinstall, and also updated my license immediately.
:laughing: