How to upgrade OAW-AP1221-RW firmware via console?

[technoplanet]

Hi guys,
i have OAW-AP1221-RW and i need to upgrade the firmware.
I am unable to upgrade via GUI as an error notification keeps popping out.
Error reads "error at backend.... unable to connect to server"

its a fresh out of the box AP and i need to upgrade it. I tried resetting it but to no avail.
I notice there is a console port and i was wondering on how to upgrade
it via console?

[silvio]

there is no way via the serial. But you can connect serial or better via ssh and do the upgrade from a tftp server. I have done it very often. You find the commands in the KB in MyPortal article 000052456
For more informations about ssh connect you can look into the troubleshooting guide.
BR Silvio