Pokémon XY Save File Structure
X/Y Save files are comprised of 4 sections, the latter two storing the contents of the two savegames.
The game alternates between the two game saves similar to Generations 3 & 4.
Save files are 0x100000 (1MB). The area between sections is either FF or 00, for Cartridges and Digital saves respectively.
Single Partition Save File
http://3dbrew.org/wiki/Savegames
Image Header (0x00000-0x0045B)
First Partition (0x01000-0x01107)
Save File 1 (0x02000 - 0x6AFFF)
(420 KB)
| Start | End | CHK | Description |
| 05400 | ????? | 6A81A | ???? |
| 05400 | ????? | 6A822 | 05400 - Pokepuffs 05460 - Friends List |
| 05800 | ????? | 6A82A | 05800 - Items Pocket 05E40 - Key Items Pocket 05FC0 - TM Pocket 06168 - Medicine Pocket 06268 - Berry Pocket |
| 06600 | ????? | 6A832 | ???? |
| 06800 | ????? | 6A83A | Trainer Stat Flags (Style) |
| 06A00 | ????? | 6A842 | ???? |
| 06C00 | ????? | 6A84A | ???? |
| 06E00 | ????? | 6A852 | Wardrobe (Bitflags) & Saved Outfits (Index #s) |
| 07000 | ????? | 6A85A | u16/u8 storage |
| 07200 | ????? | 6A862 | FFFFFFFF |
| 07400 | ????? | 6A86A | Overworld Data |
| 09600 | ????? | 6A872 | Trainer Information ($) |
| 09800 | ????? | 6A87A | Box Names |
| 09E00 | ????? | 6A882 | Battle Box |
| 0A400 | ????? | 6A88A | PSS Data - Friends |
| 0F400 | ????? | 6A892 | PSS Data - Acquaintances |
| 14400 | ????? | 6A89A | PSS Data - Passerby |
| 19400 | ????? | 6A8A2 | Trainer Card (ID/SID/OT/Greeting) |
| 19600 | ????? | 6A8AA | Party Members |
| 19E00 | ????? | 6A8B2 | Constant & Event Flags |
| 1A400 | ????? | 6A8BA | Pokedex |
| 1AC00 | ????? | 6A8C2 | Sorted Variables |
| 1B400 | ????? | 6A8CA | Fused Zekrom/Reshiram Storage |
| 1B600 | ????? | 6A8D2 | ???? |
| 1B800 | ????? | 6A8DA | ???? |
| 1BE00 | ????? | 6A8E2 | O-Power Flags |
| 1C000 | ????? | 6A8EA | ???? |
| 1C400 | ????? | 6A8F2 | User Metadata |
| 1CC00 | ????? | 6A8FA | GTS Upload & Match Criteria |
| 1CE00 | ????? | 6A902 | ???? |
| 1D000 | ????? | 6A90A | ???? |
| 1D200 | ????? | 6A912 | ???? |
| 1D400 | ????? | 6A91A | ???? |
| 1D600 | ????? | 6A922 | ???? |
| 1D800 | ????? | 6A92A | ?Tournament Data (WiFi / Live 0x400 ea)? |
| 1E400 | ????? | 6A932 | MAC Address & Network Connection Logging |
| 1E800 | ????? | 6A93A | Hall of Fame Data (First Game Clear + 15 Latest) |
| 20400 | ????? | 6A942 | Maison Data |
| 20600 | ????? | 6A94A | Daycare Data |
| 20800 | ????? | 6A952 | ???? |
| 20C00 | ????? | 6A95A | Berry Field Data (0x18 per tree, 36 trees) |
| 21000 | ????? | 6A962 | Wondercard Data 0x100 bitflag-card received storage Wondercard slots (0x108 between) |
| 22C00 | ????? | 6A96A | ???? |
| 23000 | ????? | 6A972 | Friend Safari Data |
| 23800 | ????? | 6A97A | PSS Data |
| 23C00 | ????? | 6A982 | ???? |
| 24600 | ????? | 6A98A | ???? |
| 2??00 | ????? | 6A992 | ???? |
| 25400 | ????? | 6A99A | Pokemon Bank Gifts |
| 26000 | ????? | 6A9A2 | ???? |
| 26200 | ????? | 6A9AA | PGL Promotion Gifts |
| 2??00 | ????? | 6A9B2 | ???? |
| 2??00 | ????? | 6A9BA | ???? |
| 27A00 | 5C4D0 | 6A9C2 | Box Data (31 Boxes, 30 Slots, 232 bytes each) |
| 5C600 | ????? | 6A9CA | Picture Data (JPEG Exif Ver 2.2) ~ 5C654 starts the JPEG (FF D8 marker) - Sent to PGL |
| 6A800 | ????? | N/A | Checksum Storage |
Save File 2 (0x81000 - 0xE9FFF)
(420 KB)
Same as Game Save 1's offsets; add 0x7F000.