mapone

Hi, Can U say me, how I have make BACKUP my existing firmware before update? Have you some instruction manual? I´m asking because this link http://avic411.com/index.php?/topic/31172-backup-your-existing-software/ is not working now. Pioneer F920bt Thank you.

HI Can anybody say me, how to make a BACKUP my existing firmware before update? Have you some instruction manual? I´m asking because this link http://avic411.com/i...sting-software/ is not working now. Pioneer F920bt Thank you.