I bought an F90BT from my local car audio shop second hand, and I know that it was not stolen yet it is asking me for a password when I boot it up. I tried to get around it by putting an update SD card in before it booted up but no luck. I have searched this forum and many others and everyone is saying to contact pioneer, which I will happily do on Monday but for now I am looking for some sort of fix.. if one exists. Ugh, I am really pissed because I just spend 8 hours on a car audio install and now the headunit has me locked out. I tried resetting it with no luck..
If anyone has any help to offer please do so NOW!~