How can i change open unit logo animation?OnlineSupport Replay: thanks for your enquiry,just check our picture,you can find the logo menu,then just choose it

The buttons, knobs, and touch screen of this item respond as expected, the processor seems to be fast enough to handle the features of the unit. It has enough inputs on this device available for various sources of music and video. Very good!

The unit has some good features, bluetooth is great, callers can hear me with no echo and the phone (iphone) hooked up; the backup camera i installed works well; iPod control is great for listening to music. Also, the whole system starts up well.