I am not really into CFW developing. I would like to get into it though and lestn about it. I know there are differences in the FIRM that need to be accounted for and things like that. I believe I understood how it was made possible to fix a 2.1 "bricked" NAND for new3DS. But why exactly does no CFW support 2.1 EmuNAND? What would be needed to get it running and where are the difficulties? It would be really helpful and a lot safer to get the 2.1FW running on emuNAND to dump the OTP. And if the EmuNAND was partially running (not perfectly but loading) 2.1 would it even be possible to get the OTP?