I've just acquired this oldish Motorola d628, which is handy, except it has "BELLSOUTH021" splashed across the LCD when it's running 
Normally I wouldn't mind, but Bellsouth doesn't even exist anymore, so I'd muc rather change it to something like a gratuitous "Don't Panic"
Does anyone know about how I might do this? There doesn't seem to be a menu option and I don't have the manual.
Use google... I'd like Dont Panic splashed across my screen anyday! Especially in those green friendly letters