Hi to all,I have a Cisco 7945g a friend gave me as he gave up trying to upgrade it so now its my goI have a tftp server setup as a dhcp server and the phone connects directly to the computerI am upgrading the phone to sip firmware 8.5.2 unfortunately...

I'm trying to use a SPA 502g (yes I know its an old phone but it works fine and was cheap) with my pbx. How ever my pbx needs version 7.6.1 and when I try to do the update it fails and I believe it's because it thinks the phone is not idle and not be...