The time here in California recently changed and I cannot figure out how to change the clock on my nav, can anyone help enlighten me?

Also, one of the things I hate about this system (besides the lack of POIs) is that the clock does not show up on every screen, only when you are looking at the map. Is there a way around this?

Thanks!

Press MENU - Settings - Region - Time and turn Summer Time to ON. This should adjust your clock to the correct time. Unfortunately the U310BT is limited to only showing the clock at certain screens.