Param.sfo

PARAM.SFO

External Structure

Speculation about the Container wrapping the Data of the param.sfo File (only on disc?)

length: 0x800 always?

or first chunk starting at 0x38, ending at 0x208.

PARAM.SFO container
Offset	Size	Name	Example	Value (conversion)	Notes
First chunk
0x00	0x08	Magic ?	50 53 41 52	SCECDF	?
0x08	0x08	Version ?	01 00 00 00 01 00 00 00	v1.1?	?
0x08	0x08	-	01 00 00 00 00 00 00 00	?	?
0x08	0x08	-	00 00 00 00 00 00 00 00	?	Start Of File offset?
0x20	0x08	-	02 00 00 00 00 00 00 00	?	?
0x28	0x08	Length total ?	AC 09 00 00 00 00 00 00	09 AC	total length of the file/End Of File offset? (container+param.sfo)
0x30	0x08	-	00 00 00 00 00 00 00 00	--	not used?
0x38	0x08	Length first chunk/start second chunk?	D0 01 00 00 00 00 00 00	01 D0	length first chunk/start second chunk offset?
0x40	0x08	-	30 04 00 00 00 00 00 00	?	?
0x48	0x02	-	01 00	?	?
0x4A	0x20	-	xx ... xx	?	sha256 hmac of (0x1F0 to 0x620)
0x6A	0x16	-	FF FF ... 00 00	?	not used?
0x80	0x08	-	01 00 00 00 00 00 00 00	?	?
0x08	0x08	-	00 08 00 00 00 00 00 00	?	Start Of PARAM.SFO offset?
0x90	0x08	Length PARAM.SFO?	AC 01 00 00 00 00 00 00	01 AC	length PARAM.SFO?
0x98	0x02	-	01 00	?	?
0x9A	0x20	-	xx ... xx	?	sha256 hmac of (0x1F0 to end)
0xBA	0x16	-	FF FF ... 00 00	?	not used?
0xD0	0x100	-	xx ... xx	?	Signature (sha256 of first 0xD0 bytes, RSASSA-PKCS1-v1_5 2048bit)
Second chunk
0x15C	0x08	-	xx ... xx	?	Unique User Identification
0x1D0	0x04	-	01 00 00 00	?	?
0x1D4	0x04	FW version ?	52 01	1.52	System Firmware should be similar to one of the SFO parameter?
0x1D8	0x10?	Product code ?	43 55 53 41 30 30 32 35 30 00 00 00 00 00 00 00	CUSA00250	Productcode should be similar to the Title id parameter
0x1E8	0x10	-	xx xx	?	not used?
0x1F8	0x02	-	xx xx	?	decimal of the product code
0x1FA	0x06	-	C2 AC 03 00 00 34	?	?
0x200	0x02	-	xx xx	?	deciamal of last accessed Title id
0x202	0x06	-	C2 AC 03 00 00 35	?	?
...
0x800	0x04	Magic of PARAM.SFO	00 50 53 46	PSF	The PARAM.SFO start, see internal structure

Internal Structure

Header SFO

This is the Header of a SFO file.

sfo_stuff.c

Offset	Data	Length	Notes
0x00	00 50 53 46	0x04	" PSF" Magic
0x04	01 01 00 00	0x04	Version
0x08	xx xx 00 00	0x04	Key table start offset
0x0C	xx xx 00 00	0x04	Data table start offset
0x10	xx 00 00 00	0x04	№ of entries in index table

 typedef struct sfo_header_t {
     int magic; //PSF
     int version; //1.1
     int keyTableOffset;
     int dataTableOffset;
     int indexTableEntries;
 } sfo_header_t;

Index table

Starting at offset 0x14, this structure (0x10) is repeated the number of times defined in the header ( № of parameters)

Offset	Data	Length	Notes
0x14	00 00	0x02	Key table offset
0x16	04 0x	0x02	param_fmt (type of data)
0x18	xx xx 00 00	0x04	parameter length
0x1C	xx xx 00 00	0x04	parameter max length
0x20	00 00 00 00	0x04	Data table offset

 typedef struct indexTableEntry_t {
     unsigned int16 keyOffset; //offset of keytable + keyOffset
     unsigned int16 param_fmt; //enum (see below)
     unsigned int32 paramLen;
     unsigned int32 paramMaxLen;
     unsigned int32 dataOffset; //offset of datatable + dataOffset
 } indexTableEntry_t;

Used on index table, type of data are:

param_fmt	Format	Notes
04 00	utf-8 Special Mode	Used in contents generated by the system (e.g.: save data)
04 02	utf-8	Character string, NULL finished (0x00)
04 04	integer	32 bits unsigned

Key table

Ordered alphabetically, each name of parameters of this table is NULL terminated with 1 blank byte (0x00) to separate them.

The table has padding at the end to align their size to a multiply of 4 ( if matches with a multiply of 4 this padding doesn't exist)

Data table

UTF-8 entries never uses all the reserved bytes, needs 1 blank byte (0x00) after the last character.

Integer entries uses all the reserved bytes.

Parameters Descriptions

APP_TYPE

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch, PS2 Classic

Value	Standard name	Note
0	Not Specified
1	Paid Standalone Full App	allows only the purchased user and users on the same activated console to play with certain number of console limitation.
2	Upgradable App	single application binary that can be upgraded from free trial to paid full application based on the purchased status of skus on PlayStation®Store or license information on Blu-ray Disc. Trial sku can be also played on Kiosk unit.
3	Demo App	has no limitation on number of consoles to be played. Demo application is typically distributed from PlayStation®Store or Disc for free. This application can be played on Kiosk unit. This application cannot have trophies. e.g. A non-upgradable demo application, a free full application without an AC, applications created for specific events
4	Freemium App	free full application that comes with paid additional contents. This application may have trophies of freemium game scope.

APP_VER

param_fmt: utf-8
param_max_len: 0x8 (8 bytes)
param_len: 0x6 (6 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch, PS2 Classic

The format is XX.YY where "XX" and "YY" are numbers, and the point "." is included in the string, e.g: 01.00 for the first stable version released.

ATTRIBUTE

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch, Additional Content, PS2 Classic

Can contains 32 flags that can be turned on/off to activate/deactivate features allowed for the game/apps content.

FW min for FW column (SYSTEM_VER) seen.

Flag № column is for easy wikify/chat.

Hexadecimal		Decimal	Binary (flags)	Notes (feature)	FW	Flag № (flag required)
little endian	big endian	Decimal	Binary (flags)	Notes (feature)	FW	Flag № (flag required)
	???
01 00 00 00	00 00 00 01	1	00000000 00000000 00000000 00000001	The application does support the initial user's logout	-	01
02 00 00 00	00 00 00 02	2	00000000 00000000 00000000 00000010	Enter Button Assignment for the common dialog: Cross button	1.05?	02
04 00 00 00	00 00 00 04	4	00000000 00000000 00000000 00000100	Menu for Warning Dialog for PS Move is displayed in the option menu	-	03
08 00 00 00	00 00 00 08	8	00000000 00000000 00000000 00001000	The application supports Stereoscopic 3D	-	04
10 00 00 00	00 00 00 10	16	00000000 00000000 00000000 00010000	The application is suspended when PS button is pressed (e.g. Amazon Instant Video)	1.05?	05
20 00 00 00	00 00 00 20	32	00000000 00000000 00000000 00100000	Enter Button Assignment for the common dialog: Assigned by the System Software	-	06
40 00 00 00	00 00 00 40	64	00000000 00000000 00000000 01000000	The application overwrites the default behavior of the Share Menu	-	07
80 00 00 00	00 00 00 80	128	00000000 00000000 00000000 10000000	-	-	08
	???
00 01 00 00	00 00 01 00	256	00000000 00000000 00000001 00000000	The application is suspended when the special output resolution is set and PS button is pressed	-	09 (05)
00 02 00 00	00 00 02 00	512	00000000 00000000 00000010 00000000	HDCP is enabled	-	10
00 04 00 00	00 00 04 00	1024	00000000 00000000 00000100 00000000	HDCP is disabled for non games app	-	11
00 08 00 00	00 00 08 00	2048	00000000 00000000 00001000 00000000	-	-	12
00 10 00 00	00 00 10 00	4096	00000000 00000000 00010000 00000000	-	-	13
00 20 00 00	00 00 20 00	8192	00000000 00000000 00100000 00000000	-	-	14
00 40 00 00	00 00 40 00	16384	00000000 00000000 01000000 00000000	This Application supports PlayStation VR	-	15
00 80 00 00	00 00 80 00	32768	00000000 00000000 10000000 00000000	~~The application does not use the Download Data (?)~~ CPU mode (6 CPU)	-	16
	???
00 00 01 00	00 01 00 00	65536	00000000 00000001 00000000 00000000	CPU mode (7 CPU)	-	17
00 00 02 00	00 02 00 00	131072	00000000 00000010 00000000 00000000	-	-	18
00 00 04 00	00 04 00 00	262144	00000000 00000100 00000000 00000000	-	-	19
00 00 08 00	00 08 00 00	524288	00000000 00001000 00000000 00000000	-	-	20
00 00 10 00	00 10 00 00	1048576	00000000 00010000 00000000 00000000	-	-	21
00 00 20 00	00 20 00 00	2097152	00000000 00100000 00000000 00000000	-	-	22
00 00 40 00	00 40 00 00	4194304	00000000 01000000 00000000 00000000	-	-	23
00 00 80 00	00 80 00 00	8388608	00000000 10000000 00000000 00000000	The application supports NEO mode (PS4 pro)	-	24
	???
00 00 00 01	01 00 00 00	16777216	00000001 00000000 00000000 00000000	-	-	25
00 00 00 02	02 00 00 00	33554432	0000001 000000000 00000000 00000000	-	-	26
00 00 00 04	04 00 00 00	67108864	00000100 00000000 00000000 00000000	The Application Requires PlayStation VR	-	27 (15?)
00 00 00 08	08 00 00 00	134217728	00001000 00000000 00000000 00000000	-	-	28
00 00 00 10	10 00 00 00	268435456	00010000 00000000 00000000 00000000	-	-	29
00 00 00 20	20 00 00 00	536870912	00100000 00000000 00000000 00000000	This Application Supports HDR	4.50(?)	30
00 00 00 40	40 00 00 00	1073741824	01000000 00000000 00000000 00000000	-	-	31
00 00 00 80	80 00 00 00	2147483648	10000000 00000000 00000000 00000000	Display Location (?)	-	32

Flag №1The application does not support the initial user's logout is set per default.
Flag №2 $Dualshock cross button$ / button assignment can be set per title using the param.sfo - it is however recommended to not deviate from the system standard as set per region/country. Without a value set, it defaults to the system standard.
Flag №16 CPU mode must be 6 CPU mode if extra USB Audio devices are used
Flag №27 The Application Requires PlayStation VR: By removing it, you can bypass (some games only?) the requirement of connecting the PSVR and experience a PSVR game without the VR.

ATTRIBUTE2

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game Patch

Can contains 32 flags that can be turned on/off to activate/deactivate features allowed for the game/apps content.

FW min for FW column (SYSTEM_VER) seen.

Flag № column is for easy wikify/chat.

Hexadecimal		Decimal	Binary (flags)	Notes (feature)	FW	Flag № (flag required)
little endian	big endian	Decimal	Binary (flags)	Notes (feature)	FW	Flag № (flag required)
	???
01 00 00 00	00 00 00 01	1	00000000 00000000 00000000 00000001	-	-	01
02 00 00 00	00 00 00 02	2	00000000 00000000 00000000 00000010	The application supports Video Recording Feature (SDK4000 or newer)	-	02
04 00 00 00	00 00 00 04	4	00000000 00000000 00000000 00000100	The application supports Content Search Feature (SDK4000 or newer)	-	03
08 00 00 00	00 00 00 08	8	00000000 00000000 00000000 00001000	-	-	04
10 00 00 00	00 00 00 10	16	00000000 00000000 00000000 00010000	PSVR Personal Eye-to-Eye distance setting disabled (SDK4000 or newer)	-	05
20 00 00 00	00 00 00 20	32	00000000 00000000 00000000 00100000	PSVR Personal Eye-to-Eye distance dynamically changeable (SDK4000 or newer)	-	06
40 00 00 00	00 00 00 40	64	00000000 00000000 00000000 01000000	-	-	07
80 00 00 00	00 00 00 80	128	00000000 00000000 00000000 10000000	-	-	08
	???
00 01 00 00	00 00 01 00	256	00000000 00000000 00000001 00000000	The application supports broadcast separate mode	-	09
00 02 00 00	00 00 02 00	512	00000000 00000000 00000010 00000000	The library does not apply dummy load for tracking Playstation Move to CPU (SDK4000 or newer)	-	10
00 04 00 00	00 00 04 00	1024	00000000 00000000 00000100 00000000	-	-	11
00 08 00 00	00 00 08 00	2048	00000000 00000000 00001000 00000000	The application supports One on One match event with an old SDK (SDK 3500 or older)	-	12
00 10 00 00	00 00 10 00	4096	00000000 00000000 00010000 00000000	The application supports Team on team tournament with an old SDK (SDK 4500 or older)	-	13
00 20 00 00	00 00 20 00	8192	00000000 00000000 00100000 00000000	-	-	14
00 40 00 00	00 00 40 00	16384	00000000 00000000 01000000 00000000	-	-	15
00 80 00 00	00 00 80 00	32768	00000000 00000000 10000000 00000000	-	-	16
	???
00 00 01 00	00 01 00 00	65536	00000000 00000001 00000000 00000000	-	-	17
00 00 02 00	00 02 00 00	131072	00000000 00000010 00000000 00000000	-	-	18
00 00 04 00	00 04 00 00	262144	00000000 00000100 00000000 00000000	-	-	19
00 00 08 00	00 08 00 00	524288	00000000 00001000 00000000 00000000	-	-	20
00 00 10 00	00 10 00 00	1048576	00000000 00010000 00000000 00000000	-	-	21
00 00 20 00	00 20 00 00	2097152	00000000 00100000 00000000 00000000	-	-	22
00 00 40 00	00 40 00 00	4194304	00000000 01000000 00000000 00000000	-	-	23
00 00 80 00	00 80 00 00	8388608	00000000 10000000 00000000 00000000	-	-	24
	???
00 00 00 01	01 00 00 00	16777216	00000001 00000000 00000000 00000000	-	-	25
00 00 00 02	02 00 00 00	33554432	0000001 000000000 00000000 00000000	-	-	26
00 00 00 04	04 00 00 00	67108864	00000100 00000000 00000000 00000000	-	-	27
00 00 00 08	08 00 00 00	134217728	00001000 00000000 00000000 00000000	-	-	28
00 00 00 10	10 00 00 00	268435456	00010000 00000000 00000000 00000000	-	-	29
00 00 00 20	20 00 00 00	536870912	00100000 00000000 00000000 00000000	-	-	30
00 00 00 40	40 00 00 00	1073741824	01000000 00000000 00000000 00000000	-	-	31
00 00 00 80	80 00 00 00	2147483648	10000000 00000000 00000000 00000000	-	-	32

CONTENT_ID

param_fmt: utf-8
param_max_len: 0x30 (48 bytes)
param_len: 0x25 (37 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch, Additional Content, PS2 Classic

See Content ID

CONTENT_VER

param_fmt: utf-8
param_max_len: 0x08 (8 bytes)
param_len: 0x06 (6 bytes)

Used by: Additional Content

e.g.: "01.00"

DEV_FLAG

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch, Additional Content, PS2 Classic

---

DISC_NUMBER

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Blu-ray Disc)

Disc number: count from 01.

DISC_TOTAL

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Blu-ray Disc)

Total number of discs for this game.

DISP_LOCATION_x

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x1? (1 bytes?)

Used by: PS4 Game (Digital)

DISP_LOCATION_1 : Initial State

DISP_LOCATION_2 : Triggered State

Value	Standard name
0	Content Area
1	TV & Video

DOWNLOAD_DATA_SIZE

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game Patch, PS2 Classic

The application does not use the Download Data if 0 MiB

0 MiB
64 MiB
128 MiB
256 Mib
512 Mib
1 GiB

EMU_VERSION

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS2 Classic

258 (0x102)

FORMAT

param_fmt: utf-8
param_max_len: 0x4 (4 bytes)
param_len: 0x4? (4 bytes)

Used by: PS4 Game (Blu-ray Disc), PS4 Game (Digital), PS4 Game Patch, Additional Content, PS2 Classic

"obs"

INSTALL_DIR_SAVEDATA

param_fmt: utf-8
param_max_len: 0xc (12 bytes)
param_len: 0x9? (9 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch

Similar to TITLE_ID, identifier ( Productcode ) of the content, in the format WXYZ12345.

Used by demo trials/cross platforms titles.

IRO_TAG

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: Additional Content

SHAREfactory theme: 1
SS Theme: 2

PARENTAL_LEVEL

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch, PS2 Classic

It is a scale to rate the content for the different users based in user profile settings and international rating systems as: PEGI, ESRB, CERO, etc...

PROVIDER

param_fmt: utf-8
param_max_len: 0x80 (128 bytes)
param_len:variable

Used by: Additional Content

e.g.: "Sony Computer Entertainment"

PROVIDER_xx

param_fmt: utf-8
param_max_len: 0x80 (128 bytes)
param_len:variable

Used by: Additional Content

Same parameter than PROVIDER, outnumbered from _00 to _20 (for localized languages?)

PS3_TITLE_ID_LIST_FOR_BOOT

param_fmt: utf-8
param_max_len: 0x200 (512 bytes)
param_len:variable

Used by: PS4 Game Patch)

Title IDs of the PS3 key Disc (upto 32 titles) required when booting

PUBTOOLINFO

param_fmt: utf-8
param_max_len: 0x200 (512 bytes)
param_len:variable

Used by: PS4 Game (Digital), Additional Content, PS2 Classic

Contains infos (UTF-8) separated by a comma (0x2C):

c_date= yyyymmdd format (creation date)

bgmhome_loud=-36.48 (used on Additional Content ps4 theme)

sdk_ver=xxxxxxxx (digits to indicate PS4 SDK version)

st_type= (Storage Type)

Value	Standard name
bd25	Blu-ray Distribution max 25 GB
bd50	Blu-ray Distribution max 50 GB
digital25	Digital Distribution max 25 GB
digital50	Digital Distribution max 50 GB

asa=

img0_l0_size=
img0_l1_size=
img0_ch_size=
img0_sc_ksize=
img0_pc_ksize=

PUBTOOL_VERSION

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: Additional Content, PS2 Classic

Or typo and name of this parameter is PUBTOOL_VER?

Seen: 0x1530000, 0x1930000, 0x2670000

REMOTE_PLAY_KEY_ASSIGN

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len:Not used?

Used by: PS4 Game (Digital), PS4 Game Patch, PS2 Classic

The Application uses one of the key assignment patterns (from A to H) for the Remote Play (PS4 SDK version 1.500 or newer)

0x19 for PS2 Classic

Value	Standard name
0	Pattern A
1	Pattern B
2	Pattern C
3	Pattern D
4	Pattern E
5	Pattern F
6	Pattern G
7	Pattern H

SAVEDATA_BLOCKS

param_fmt: uint64_t
param_max_len: 0x8 (8 bytes)
param_len:0x8 (8 bytes)

Used by: PS4 Save Data

Sets size for save data PFS, same value as in decrypted param.sfo will be found in PFS header 'ndblock' PFS#Header/Superblock

Example if SAVEDATA_BLOCKS is set to 640:
Save data uses block size of 32768 so 640x32768=20971520 will be size of PFS in bytes.

SAVE_DATA_TRANSFER_TITLE_ID_LIST_x

param_fmt: utf-8
param_max_len: 0x200 (512 bytes)
param_len:variable

Used by: PS4 Game Patch

Same parameter outnumbered from _1 to _7.

SERVICE_ID_ADDCONT_ADD_x

param_fmt: utf-8
param_max_len: 0x14 (20 bytes)
param_len:Not used?

Used by: PS4 Game (Digital), PS4 Game Patch, PS2 Classic

Same parameter outnumbered from _1 to _7.

Value: 20

SYSTEM_ROOT_VER

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Blu-ray Disc)

Minimum System Firmware needed to play this title

SYSTEM_VER

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4 (4 bytes)

Used by: PS4 Game (Blu-ray Disc), PS4 Game (Digital), PS4 Game Patch, PS2 Classic

Minimum System Firmware needed to play this title (conveniently, the [PS4VOLUME]/PS4/UPDATE/PS4UPDATE.PUP file (Blu-ray Disc) will be at least this version)

TITLE

param_fmt: utf-8
param_max_len: 0x80 (128 bytes)
param_len: variable

Used by: PS4 Game (Blu-ray Disc), PS4 Game Patch, Additional Content, PS2 Classic

Default "title of the game" for all languages.

TITLE_xx

param_fmt: utf-8
param_max_len: 0x80 (128 bytes)
param_len: variable

Used by: PS4 Game (Digital), PS4 Game Patch, Additional Content

Same than TITLE but for localized languages.

An .SFO can contain several TITLE_xx where xx is a number for a regional code.

The "default" TITLE is always present when other "localized" TITLE_xx are used.

TITLE_ID

param_fmt: utf-8
param_max_len: 0x0C (12 bytes)
param_len: 0xA (10 bytes)

Used by: PS4 Game (Blu-ray Disc), PS4 Game (Digital), PS4 Game Patch, Additional Content, PS2 Classic, PS4 Save Data

Identifier ( Productcode ) of the content, in the format WXYZ12345.

USER_DEFINED_PARAM_x

param_fmt: uint32_t
param_max_len: 0x4 (4 bytes)
param_len: 0x4? (4 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch

Same parameter outnumbered from _1 to _4.

...

VERSION

param_fmt: utf-8
param_max_len: 0x8 (8 bytes)
param_len: 0x6 (6 bytes)

Used by: PS4 Game (Digital), PS4 Game Patch, Additional Content, PS2 Classic

Version content of the game: Disc revision, or Package revision. The number increases when the content is re-released or re-packaged for whatever reason that doesn't affect the main executable (e.g. when a disc game reaches platinum sales, or "game of the year edition" including extra contents).

e.g.: "01.00"

Notes

See Discussion page.

Edit :

06/July/2018

as i've found, 3 parameters which weren't here.

PT_PARAM, "08 00 00 00" on GTA V 1.27 update CUSA00419.

PUBTOOLMINVER, "00 00 99 02" (while PUBTOOLVER is "00 00 38 03") on Flynn and Freckles CUSA09872.

TARGET_APP_VER, "30 31 2E 30 33 00 00 00" (visibly as 01.03, while APP_VER seen as 01.04, "30 31 2E 30 34 00 00 00") on SWORD ART ONLINE Re: Hollow Fragment 1.04 update CUSA02560.

Edit :

17/July/2018

i found another parameter which wasn't here.

USB_DIR_LIST, "47 54 0A 43 41 4E 5F 45 43 55 0A 44 52 56 5F 4C 4F 47 0A 6D 75 73 69 63 0A 70 69 63 74 75 72 65" (visibly as "GT.CAN_ECU.DRV_LOG.music.picture"), the size is 256 bytes and the rest of the bytes are zeros, found in Gran Turismo Sport.

Value	Description	PSVita	PS4	App Type	Note
ac	Additional Content	Yes	Yes	Unknown	(PS4 theme also) e.g.: TOY MAKER for THE PLAYROOM (PS4)
bd	Blu-ray Disc?	Unknown	Yes	Unknown
gc	Game Content(?)	Yes	Unknown	Unknown
gd	Game Digital Application	Yes	Yes	SCE_LNC_APP_TYPE_BIG_APP
gda	System Application	Yes	Yes	SCE_LNC_APP_TYPE_MINI_APP
gdb	-	Yes	Unknown	SCE_LNC_APP_TYPE_INVALID
gdc	Non-Game Big Application	Yes	Yes(?)	SCE_LNC_APP_TYPE_BIG_APP	e.g.: PS VITA Wake-up Club and others PCSx title ID (PSVita)
gdd	BG Application	Yes	Yes	SCE_LNC_APP_TYPE_DAEMON
gde	Non-Game Mini App / Video Service Native App	Unknown	Yes	SCE_LNC_APP_TYPE_MINI_APP
gdg	CommonDialog	Unknown	Yes	SCE_LNC_APP_TYPE_CDLG	[SceLncService] Launch CommonDialog from ShellUI is not allowed.
gdk	Video Service Web App	Unknown	Yes	SCE_LNC_APP_TYPE_MINI_APP	e.g.: Amazon Instant Video (PS4)
gdl	PS Cloud Beta App	Unknown	Yes	SCE_LNC_APP_TYPE_SHELL_APP
gdO	PS2 Classic	Unknown	Yes	Unknown	previous typo:gd0 or gdO?
gp	Game Application Patch	Yes	Yes	Unknown
gpc	Non-Game Big App Patch	Yes	Unknown	Unknown
gpd	BG Application patch	Yes	Unknown	Unknown
gpe	Non-Game Mini App Patch / Video Service Native App Patch	Unknown	Yes	Unknown
gpk	Video Service Web App Patch	Unknown	Yes	Unknown
gpl	PS Cloud Beta App Patch	Unknown	Yes	Unknown
sd	Save Data	Yes	Yes	Unknown
la	License Area (Vita)?	Unknown	Unknown	Unknown
wda	-	Yes	Unknown	Unknown	e.g.: (Vita) User's Guide NPXS10060

Param.sfo

PARAM.SFO

External Structure

Internal Structure

Header SFO

Index table

Key table

Data table

Parameters Descriptions

APP_TYPE

APP_VER

ATTRIBUTE

ATTRIBUTE2

CATEGORY

CONTENT_ID

CONTENT_VER

DEV_FLAG

DISC_NUMBER

DISC_TOTAL

DISP_LOCATION_x

DOWNLOAD_DATA_SIZE

EMU_VERSION

FORMAT

INSTALL_DIR_SAVEDATA

IRO_TAG

PARENTAL_LEVEL

PROVIDER

PROVIDER_xx

PS3_TITLE_ID_LIST_FOR_BOOT

PUBTOOLINFO

PUBTOOL_VERSION

REMOTE_PLAY_KEY_ASSIGN

SAVEDATA_BLOCKS

SAVE_DATA_TRANSFER_TITLE_ID_LIST_x

SERVICE_ID_ADDCONT_ADD_x

SYSTEM_ROOT_VER

SYSTEM_VER

TITLE

TITLE_xx

TITLE_ID

USER_DEFINED_PARAM_x

VERSION

Notes

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