dabeast2

I followed the instruction but is now stuck with the NAV1 and NAV2 part. The 2.004 update worked, but when I tried putting in the SD containing SD1, some Japanese music starts playing. Xrayman suggested putting them individually, which I did. I only have NAV1 on the SD. Am I missing something here?

Hi guys, I'm new here and tried searching for this problem but I haven't found any info. Anyways, I recently tried to upgrade the firmware for my x920bt from the sd provided by pioneer. I followed the instruction but it doesn't work. When I insert the sd into the gps, there is no installation guide. The only thing that happened was the 920bt started playing audio files from the PLATFORM>testfile>audiofile (some static, then some japanese wavs). What can be the problem? Any help is appreciated.