I just today got a refurbished bionic, because I was having issues with my orginal one. I have 5 days to decide which one I'm going to keep. However the refurb one seems great BUT has ONE issue. Only when it is charging the display screen will go dim but not shut off. Any ideas on this. I thought that I had read something about someone else going through that? Is there a setting that I can change that will take care of that?? Please let me know. Thanks for your time.