It's confirmed that Blue Card works great with the NTR CFW 3.0 for any 2DS/3DS/New3DS console! Thanks for NTR team’s great job to make so many features possible!
Language Emulation plugin
All region supported, emunand supported
How to install BootNTR:1 Download NTR.zip
2 copy ntr.bin and BootNTR.cia to your 3DS's SD card or new3DS’s MicroSD card.
3 Install BootNTR.cia using BBM in EmuNAND
How to boot into NTR Mode:1 Boot NTR icon.
2 When u see “NTR CFW loaded successfully”,press HOME button to return to the menu.
3 If it was failed, turn off the N3DS and try again.
4 Press X+Y in games or Home Menu will show the NTR CFW Menu, to take screenshots or interact with plugins.