Change TFTP setting on 7941 Phone

[fortunehitech1]

I am setting up a Cisco 7941 phone for remote access into our network. To get the phone to contact the server I need to edit the TFTP setting under IPv4 Configuration. Once I get to the this screen I press **# to unlock the security settings but when I try to press edit on TFTP it says "This key is no active". Am I missing something here?

[gogasca]

looks like DHCP is enabled

and use alternate TFTP option set to yes

[fortunehitech1]

That was it, thank you!