I used the secureinfo_a i found online. Maybe it's because it is from a 3ds...At what point does it freeze on a black screen and what guide pack did you use? The other thing you could try is upgrading the emunand to 10.6 and then changing the region at that point.
Also did you use a donor secure_A from an o3ds or a n3ds?
To inject it, i used Decrypt9
Hey can you PM me and give me your secureinfo_a? From your JAP 2ds...so i can try it a tell you if it work. I can give you my european 2ds secureinfo if you wantAny luck with JAP 2DS?
I successfully region-changed my N3DSLL from JAP to USA a few months back with this guide (the xorpad + hex editor method). Now my JAP 2DS finally arrived at my doorsteps, I tried to change it to USA too so to make local multiplayer work among my other USA 3DS and the region-changed N3DSLL.
I have the 2DS downgraded from 10.3J to 9.2J and created GW emunand successfully. Downloaded all the CIA packs from that iso site from 4.5U to 9.2U, merged together and installed with BBM/sysupdater in GW/CakesFW emunand. However I noticed something odd - the emunand still boots after installing all those CIAs, but I haven't injected the secureinfo_a yet. After injecting secureinfo_a with decrypt9wip, I got a black screen with GW/CakesFW.
Tried different methods each time (GW vs Cakes, BBM vs Sysupdater, removing the 0004001B* etc CIA vs keeping all CIA). Every time the emunand fails to boot with injected secureinfo_a. When I restored the original secureinfo_a, the JAP emunand could boot.
Really puzzled. Any success stories?
Last edited by Real.96,