You can use the free multi patcher tool to enter the eshop without updating and play out of region cias and retail carts from the menu. Try it out.First off, this is a great release, my thanks to the developers for supporting emuNAND with the N3DS !
One thing I've noticed between this and running the emuNAND from my Gateway is that some of my installed CIA's don't show on the Home Menu.
My N3DS is native USA with 9.0.0-20U sysNAND and a 9.5.0-23U emuNAND
Out-of-region .CIA games don't show up with reinand, but they do in Gateway.
They launch and run fine from DevMenu using reinand, so I guess the Home Menu is the culprit.
Either way, this is great.
Edit: -ninja'd-