Long story short, we both have Gateway 3DS on my O3DSXL (PQ SOL edition) and his O3DS (FE edition). Last night we upgraded his SD card from the stock 4GB to a 32GB since we were going to install a .cia game. However, since it was late I goofed after booting into Gateway and accidentally upgraded from 4.2 to the newest 11.2 - I should have noticed the GW was not there on the firmware. Anyways, are there new retail 3DS XL (old/new) at Best Buy or Gamestop that have FW below 10.7? If not I am considering giving him my O3DSXL (v4.2) and I keep my clear blue 2DS (v9.x). In that scenario my question is can I put CFW on my devices that will work with .3DS and .CIA files? (As I have many .3DS files on my microSD card for GW and a few .CIA on my SD) Also, what is the largest capacity SD card the systems can take? Thanks for your time.