Followed this and every time I try to run the MSET exploit by going to Nintendo DS Profile, it just says an error has occured. Firmware.bin and slot files are in SD:Rxtools/system. Using O3DS XL and 4.2.0-9 firmware.
Question, if I have a NAND Backup for 9.2 and I use it for emunand, is it possible to region change the 9.2 emunand from US to EUR? I tried injecting the Secureinfo_A but it just black screens.