Due to reasons (botched repair attempt), my 3DS is in a unusable state.
I managed to make most of the manual setup for Azahar, including getting all relevant files from my Nand backup, essential backups, luma automatic backups and SD card backup.
I copied all these files to sysdata on Azahar.
However while I could setup Nimbus and log to Pretendo, I get 002-0101 when I enter the friend list.