“PLEASE READ EVERYTHING !!!!! THIS FIXES SOFTWARE ERROR DISPLAYED ON THE SCREEN. IT ALSO FIXES REBOOT ISSUES ONCE IT SHOWS PIONEER LOGO FOLLOWED BY **** "LOADING.........." **** MESSAGE. THE INSTALLATION OF THE SD CARD REQUIRES THE FRONT PART THAT HAS LCD HOUSING AND SURROUNDING BLACK BEZEL MUST BE REMOVED,CHECK SECOND PICTURE TO SEE WHERE SD CARD WILL BE INSTALLED AFTER REMOVING THE ONE THAT IS ALREADY IN THE UNIT.””