p990 vodafone branding

I've got a p990 from Vodafone. It doesn't seem like it's been branded much
at all. In fact, the only thing I notice are the startup and shutdown
movies. Does anyone know how I can remove the Vodafone movies and get the
default SE ones?

Does anyone know what other Voda customisations have been done? There must
be some more I guess

TIA