block certain functions/changes on 53xx phone?

[dg]

Hi folks,
Evidently we have some pranksters that like to go around changing things like language and contrast settings on out 53xx phones once in a while. I hate to tackle a management problem with a technical solution, but was wondering if there's a way to prevent these kinds of changes. Disabling [only] blue menu key> settings would be nice, and wouldn't stop most normal functions from working. (as it is me who ultimately has to fix this since you can no longer see the screen.)

Is it possible to lock down just certain functions like this one?

And just out of pure curiosity, is it even possible that the phone might be doing this on its own?

Thanks,
-dg

[ralph]

I've never seen a phone do it on it's own but I don't think there is a way to disable the blue key menu options.

Ralph

[johnp]

Think the only way would be to put some tape on the contact

[dg]

Heh - I like it.
I can just take the blue key out altogether.

Thanks,
-dg