hieppo

OK after some digging around in all these threads with weird headings, I was able to find the service combination for F500BT unit. I found it in this thread. http://avic411.com/forum/viewtopic.php?f=34&t=27581&start=60#p206891. MAP, MAP, MENU, ENTER (Press down on the joystick), MENU then ENTER. Here is the other helpful item from that thread. You can only use the RESET button in this service menu. So to move from option to option, you press RESET quickly one by one. To select, you hold down RESET for 1/2 second or so. When it ask for you to reset, hold both RESE

I noticed there are some F500 owners able to do this mod. Could you please indicate your service combination keys to allow access to the WinCE update menu? I tried the one posted in this thread UP, UP, DOWN, MENU, LEFT then RIGHT but was unsuccessful over and over again. Please post if you use a different combination. Or PM me. Thanks