Update FW Image WP85

Hi I tried to update the new fW for my WP85.
I used thes instructions:
source.sierrawireless.com/resour … /swiflash/

after setting these commands it shows:

fact is I have got

and I want to renew the Framework and the FW.
in the describtion for update Framework it tells that a FW update is recomended.
So I got the error by tring