Does anyone have a f900bt backup they can send me so i can try fixing this thing. I can setup a ftp if necessary if you email me at

[email protected]

i am having a problem. i get get to the tes mode no problems.  But then I cannot seem to be able to get to the "Edit" drop down window on the system.  It seems as though the screen is too far up at the top and when i use something to try an push the drop down it doesn't work.  I have used a toothpick with a very fine point to it and still cannot get the "edit" drop down to work.

I also tried to use the keyboard as an input device with a crtl E.  But that doesn't work either.

Any ideas?  Thanks

Can please upload firmware for avic-mrz05