I have But I cannot find any animated screens for the n400. I know you can't use gif's, and supposedly u cannot do it yourself at all, but there is always a way, always a hack, always somwhow you can get into the phone. For example, that media/phonesync or whatever you call it (by FutureDial) you cannot backup and upload your ringers, pics, games, and phonebook...etc from yoru computer using an adapter. Theres a good place to start^_^

look for it on google

Has anyone seena matrix screen saver for the samsung n400? Or better yet...any OTHER animated desktops other than the friggin fishtank