This page describes the contents of the
friend sysmodule savegame. Except for the
config file, all of the data is stored inside a folder that represents
the local account ID of the account. For example: /1/account stores the
data of the main account.
config
#
| Offset | Size | Description |
|---|
| 0x00 | 4 | File magic “FPCF” (Friends Preference Config) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | 4 | Current Local Account ID |
account
#
| Offset | Size | Description |
|---|
| 0x00 | 4 | File magic “FPAC” (Friends Preference Account Config) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | 4 | Local Account ID |
| 0x14 | 4 | PrincipalID |
| 0x18 | 8 | LocalFriendCode |
| 0x20 | (16 + 1) * 2 | NEX Password |
| 0x42 | (8 + 1) * 2 | PrincipalID HMAC (Used for logging into NASC server) |
| 0x54 | 1 | NASC Environment (0: Prod, 1: Test, 2: Dev) |
| 0x55 | 1 | Server type letter value |
| 0x56 | 1 | Server type number value |
| 0x57 | 1 | Padding |
mydata
#
| 0x00 | 4 | File magic "FPMD" (Friends Preference My Data/Device) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | 4 | My NC Principal ID |
| 0x14 | 4 | Unknown |
| 0x18 | 4 | Changed
bit flags |
| 0x1C | 1 | Is public mode |
| 0x1D | 1 | Is show game mode |
| 0x1E | 1 | Is show played game |
| 0x1F | 1 | Padding |
| 0x20 | 0x10 | GameKey of my favorite game: u64 title_id
u32 title_version
u32 unknown
|
| 0x30 | 16 * 2 | UTF16 string of personal message |
| 0x50 | 8 | Unknown |
| 0x58 | 8 | u8 region
u8 country
u8 area
u8 language
u8 platform = 2
u8 padding[3] |
| 0x60 | 8 | LocalFriendCodeSeed u64 |
| 0x68 | (12 + 1) * 2 | UTF16 string of MAC address of the console (only the
digits) |
| 0x82 | (15 + 1) * 2 | UTF16 string of console serial number without the checksum
digit |
| 0xA2 | (10 + 1) * 2 | UTF16 string of Display name |
| 0xBB | 0x60 | Unaligned Mii
data |
| 0x11B | 5 | Padding (0x120) |
friendlist
#
| Offset | Size | Description |
|---|
| 0x00 | 4 | File magic “FPFL” (Friends Preference Friend List) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | ? * 0x100 | Friend entries… |
Friend entry
#
| 0x00 | 0x10 | FriendKey: u32 principal_id
u32 padding
u64 friend_code
|
| 0x10 | 0x4 | Unknown |
| 0x14 | 1 | Friend relationship |
| 0x15 | 8 | u8 region
u8 country
u8 area
u8 language
u8 platform = 2
u8 padding[3] |
| 0x1D | 3 | Padding |
| 0x20 | 0x10 | GameKey of friend favorite game: u64 title_id
u32 title_version
u32 unknown
|
| 0x30 | 16 * 2 | UTF16 string of personal message |
| 0x50 | 0x8 | Unknown |
| 0x58 | 8 | Message update timestamp |
| 0x60 | 8 | Mii update timestamp |
| 0x68 | 8 | Last online timestamp |
| 0x70 | 0x60 | Mii data |
| 0xD0 | (10 + 1) * 2 | UTF16 string of display name |
| 0xE8 | 8 | Friendship? timestamp |
| 0xF0 | 8 | Same as 0x58? |
| 0xF8 | 8 | Same as 0x60? |