As the title says, 3DS Recovery Tool is a tool for backing up, restoring and wiping 3DS data. It's a little miscellaneous tool I've been working on whilst having fun with some functions documented on 3D Brew. It's somewhat similar to a recovery menu, that assists the user in backing up and restore sensitive and unique data. Also worth mentioning this is an expansion of my previous tool, RestoreLFCS.
Features:
- Back up LocalFriendCodeSeed, SecureInfo, movable.sed, HWCAL0.dat and HWCAL1.dat.
- Dump original LocalFriendCodeSeed from data. (This is different from copying the seed from nand.
- Dump original SecureInfo from data. (This is different from copying the SecureInfo from nand)
- Restore LocalFriendCodeSeed and SecureInfo from memory.
- Restore LocalFriendCodeSeed and SecureInfo from backup.
- Verify LocalFriendCodeSeed and SecureInfo.
- Wipe temporary titles, expired titles, TWL titles, pending titles, demo launch infos, config, parental controls and CTRNAND.
- Format (delete) SMDC root and NAND ext savedata.
FAQ:
Q. What does this do?
A. Read the quote on the top center.
Q. I get err 0xd9004676 when trying to make a backup using 3DSX version?
A. Enable "Patch ARM9 access" in Luma's config.
Q. I get err 0xd8e007f7 when trying to do anything using 3DSX version?
A. Enable SM/FS patches under Rosalina's process patches menu
Q. How does this restore your original secureInfo/LocalFriendCodeSeed?
A. This deletes the NAND SecureInfo/LocalFriendCodeSeed file, then re-creates it using the SecureInfo data stored in memory. The SecureInfo and LocalFriendCodeSeed data is stored in memory initialized by the bootrom.
Q. Does this unban me?
A. No, and it'll never do anything like that.
Q. Will this mess me up?
A. Not really, the worst thing that could happen is wiping your config - which would delete all data for WiFi slots and other info in settings. This also brings up the system setup on the next boot.
Q. Where are my backups stored?
A. /3ds/data/3DSRecoveryTool/backups/nand/
Q. Where is my LFCS/SecureInfo dump stored?
A. /3ds/data/3DSRecoveryTool/dumps/
Download
Last edited by Joel16,