Toomuchnoise

if you are using windows, no need to open 7zip, just right click on the folder you want to convert then select 7zip, add to archive. you need to change the file extension from 7z to res

7-zip does work and you can convert back to .res

Im not running Tom Tom, im just using the Tom Tom maps instead of the ones that come with the unit, more up to date.

I've only just got my F900bt too, you can update the firmware to latest from pioneer uk site. I also upgraded the maps to the TomTom 2011 (uk) You need to get access to system files on your head unit to change or add to them, this is done using a SD card with "testmode" files on

hi, new to the forum, wanted to backup my files before i play, but the link to download the testmode file is broken, anyone know where i can get it? Thanks. Got it now. ignore.