Quoted from flashinstinct:Are spike2 games able to except any kind of USB key now? I remember when you had to get lower USB version (1.0) with less than 2GB to get the code to update. Do USB 3.0 16GB USBs work?
Yes, the 16GB 3.0s work fine on SPIKE 2 games. I've used them for several code updates at the Banning, Calif. Museum of Pinball.
I've actually had a couple of issues getting USB 2.0 drives to work on SPIKE and SPIKE 2 pins. The 3.0s haven't failed me yet.
The specific drive I've been using is the SanDisk Ultra Flair 16GB 3.0 USB flash drive, with the metal case and black plastic handle, about $8 each at Amazon:
https://www.amazon.com/dp/B015CH1GTO
(There's also quantity packs of this drive available that make the per-drive cost even less.)