My current situation:
Had a N3DSXL Sys 9.2/Rei 11.0, then it fell down and broke. Now bought a new one, again a N3DSXL and downgraded it to 9.2. I set up a new emunand on a new SD card and did everything till menuhax and then just switched back to my old SD card, started Homebrew and tried to boot my emunand through the Reinand.3dsx. Splashscreen showed up and then ended with a black screen.
I went on with installing Menuhax via the old SD card and getting triggers and everything exactly to what my broken 3DS used and tried it again with Reinand, black screen again.
Tried it then with Luma3DS, doesn't start.
1. Any ideas how to solve it? (No, SD card is not corrupt. So it's definitely not the problem.)
2. I have a NAND.bin backup of my emunand. If i'd theoretically would use a completely new SD card and create an emunand there and restore the NAND.bin on it would I get back my savestates and installed CIAs?
(Sorry for the bad grammar and text wall but this is really important to me and Google didn't help.)