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Line 33:
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Line 53: − + − + − |- − | 0x184020 − | 0x8? − Line 74:
Line 74: + + + + + + + + + + + + + + + + + + + + + + + + + + Line 110:
Line 136: + + + + + + + + + + + + + + + + + + + + + + + + + + Line 194:
Line 246: − + − + Line 303:
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Line 463: − + − |- − | 0x8000000000001040 || || || − |- − | 0x8000000000001050 || || || Contains "database.dat". Possibly Mii data and Mii texture data? − |- − | 0x8000000000001060 || || || − |- − | 0x8000000000001070 || || || − |- − | 0x80000000000010B0 || || || Contains "savedata.dat". − + − + − + − + − + − + − + − + − + − + − + − + − +
→System Savegames
|-
|-
| 0x010000
| 0x010000
| 0xF0000
| 0xEC000
| 60 additional BCTs, normally unused/empty on retail systems.
| 59 additional BCTs, normally unused/empty on retail systems.
|-
| 0x0FC000
| 0x4000
| [[#System Update Control|System Update Control area]]
|-
|-
| 0x100000
| 0x100000
|-
|-
| 0x184000
| 0x184000
| 0x20
| 0x200
| Unknown pseudorandom data, often changes on reboot. All zero on 1.0.
| [2.0.0+] [[#NAND Patrol|NAND Patrol area]]
| Increments on every boot until hitting a certain number? Bottom 10 bits (0x3FF) are always zero. All zero on 1.0.
|}
|}
| 0x40000
| 0x40000
| SafeMode Firmware [[Package1|package1]] from [[Title_list#System_Data_Archives|Title 010000000000081A]] (backup)
| SafeMode Firmware [[Package1|package1]] from [[Title_list#System_Data_Archives|Title 010000000000081A]] (backup)
|-
| 0x080000
| 0x40000
| Reserved
|-
| 0x0C0000
| 0x40000
| Reserved
|}
=== System Update Control ===
The 0x4000 bytes at offset 0xFC000 are used by [[NS_Services|NS]] and [[Boot|boot]] for keeping track of the status of a system update. This area is used by the [[NS_Services#ns:su|ISystemUpdateControl]] commands "ApplyDownloadedUpdate", "ApplyCardUpdate" and "ApplyReceivedUpdate".
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x1
| BootImages status. Set to 1 by [[NS_Services|NS]] during a system update and cleared by [[Boot|boot]] after restarting.
|-
| 0x1
| 0x1
| BootImagesSafe status. Set to 1 by [[NS_Services|NS]] during a system update and cleared by [[Boot|boot]] after restarting.
|}
|}
The currently active keyblob is officially known as "SecureInfo".
The currently active keyblob is officially known as "SecureInfo".
=== NAND Patrol ===
The 0x200 bytes at offset 0x184000 are used by [[Filesystem_services|FS]] for keeping track of NAND patrolling.
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0
| 0x20
| HMAC-SHA-256 over the next 0x1E0 bytes
|-
| 0x20
| 0x4
| Last patrolled NAND block's offset
|-
| 0x24
| 0x4
| NAND patrol count
|-
| 0x28
| 0x1D8
| Unused, all-zero.
|}
== User Partitions ==
== User Partitions ==
| 0x07800000
| 0x07800000
| 0xA0000000
| 0xA0000000
| 31 and 32
| 31, 32 and 33
| Yes (Bis key 2)
| Yes (Bis key 2)
| FAT32 filesystem. The official name for this partition is "SystemProperEncryption".
| FAT32 filesystem. The official names for these partitions are "System", "SystemProperEncryption" and "SystemProperPartition".
|-
|-
| USER
| USER
! SaveID || Owner || Mount || Notes
! SaveID || Owner || Mount || Notes
|-
|-
| 0x8000000000000000 || fs || ? || Contains [[IMKV|imkvdb.arc]] and "lastPublishedId".
| 0x8000000000000000 || fs || <nowiki>saveDataIxrDb:/</nowiki>, <nowiki>saveDataIxrDbSf:/</nowiki>, <nowiki>saveDataIxrDbPr:/</nowiki>, <nowiki>saveDataIxrDbSd:/</nowiki> || Contains [[IMKV|imkvdb.arc]] and "lastPublishedId".
|-
|-
| 0x8000000000000010 || account || <nowiki>account:/</nowiki> || Account database.
| 0x8000000000000010 || account || <nowiki>account:/</nowiki> || Account database.
| 0x8000000000000078 || nim || <nowiki>nim_eca_dbg:/</nowiki> ||
| 0x8000000000000078 || nim || <nowiki>nim_eca_dbg:/</nowiki> ||
|-
|-
| 0x8000000000000080 || friends || <nowiki>friends:/</nowiki> ||
| 0x8000000000000080 || friends || <nowiki>friends:/</nowiki> || Per-user savedata.
|-
|-
| 0x8000000000000081 || friends || <nowiki>friends-sys:/</nowiki> ||
| 0x8000000000000081 || friends || <nowiki>friends-sys:/</nowiki> ||
| 0x80000000000000E4 || es || <nowiki>eselicense:/</nowiki> ||
| 0x80000000000000E4 || es || <nowiki>eselicense:/</nowiki> ||
|-
|-
| 0x80000000000000F0 || ns || <nowiki>pdm:/</nowiki> || Play Data log.
| 0x80000000000000F0 || ns || <nowiki>pdm:/</nowiki> || Play Data log. Per-user savedata.
|-
|-
| 0x8000000000000100 || pctl || <nowiki>pctlss:/</nowiki> || Parental Control settings.
| 0x8000000000000100 || pctl || <nowiki>pctlss:/</nowiki> || Parental Control settings.
| 0x8000000000000122 || || ||
| 0x8000000000000122 || || ||
|-
|-
| 0x8000000000001010 || || || Contains "savedata.dat".
| 0x8000000000000130 || migration || <nowiki>state:/</nowiki> ||
|-
|-
| 0x0000000000000001 || || ||
| 0x8000000000000131 || migration || <nowiki>context:/</nowiki> ||
|-
|-
| 0x0000000000000003 || || ||
| 0x8000000000000140 || capsrv || <nowiki>TM:/</nowiki> ||
|-
|-
| 0x0000000000000004 || || ||
| 0x8000000000001010 || qlaunch || || Contains "savedata.dat".
|-
|-
| 0x0000000000000005 || || ||
| 0x8000000000001020 || swkbd || || Per-user savedata.
|-
|-
| 0x0000000000000006 || || ||
| 0x8000000000001040 || miiEdit || ||
|-
|-
| 0x0000000000000007 || || ||
| 0x8000000000001050 || miiEdit || || Contains "database.dat". Possibly Mii data and Mii texture data?
|-
|-
| 0x0000000000000008 || || ||
| 0x8000000000001060 || shop || ||
|-
|-
| 0x0000000000000009 || || ||
| 0x8000000000001061 || shop || || Per-user savedata.
|-
|-
| 0x000000000000000A || || ||
| 0x8000000000001070 || web || ||
|-
|-
| 0x000000000000000C || || ||
| 0x8000000000001071 || web || || Per-user savedata.
|-
|-
| 0x000000000000000D || || ||
| 0x8000000000001091 || loginShare || || Per-user savedata.
|-
|-
| 0x000000000000000F || || ||
| 0x80000000000010B0 || playerSelect || || Contains "savedata.dat". Per-user savedata.
|-
|-
| 0x0000000000000010 || || ||
| 0x80000000000010C0 || myPage || || Per-user savedata.
|}
|}