Hello all, new to the forum. I stumbled along this thread when looking for UI mods instead I did the map update which is better than UI mods. I successfully updated my x930bt using the shortfuse and 2017 map dl.
As for the memory card I used a 2gig micro SD8gig off brand micro SDHC. I think the later models pioneer Navi will not except any micro SDXC. I could be wrong.
Thanks to everyone who contributed to making this possible.