Playstation Update Package (PUP)

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Details

The PS Vita and PS Vita TV OS can install the update as /PSP2/UPDATE/PSP2UPDAT.PUP or as /PSVITA/UPDATE/PSVUPDAT.PUP

The update that comes from

http://djp01.psv.update.playstation.net/update/psv/image/image/<YYYY_MMDD>/pre_<md5>/PSVUPDAT.PUP

is only used by sony on the website; that's why there is no update list on that server.

Extraction

The PS Vita & PS Vita TV update files can be extracted using:

Decryption

Unknown for now.


Structure

The file structure of the Vita's PUP files is almost identical to the PS3's, although there is a slight difference in the header and the hash algorithm. For starters, whereas in PS3 the format was big-endian for the Vita it has been switched to little endian (probably the same for all Vita formats). Also the Package Version field in Vita pups is set to 2 where in PS3 updates it was set to 1. There is also 0x50 bytes of extra data in the header and the hashes used are of a longer length than in PS3 updates (0x20 bytes in Vita vs 0x14 in PS3)

Header

Offset Length Type Information
0x0 0x8 unsigned long Magic (hex: 0x5343455546000001 ~ ASCII "SCEUF")
0x8 0x8 unsigned long Package Version
0x10 0x8 unsigned long Image Version
0x18 0x8 unsigned long File Count
0x20 0x8 unsigned long Header Length (2048, file data starts from here)
0x28 0x8 unsigned long Package Length (size of PUP file - 8)
0x30 0x50 UNKNOWN UNKNOWN, same for all >V1.0 files so far, maybe something for extra security? (or maybe to break a PS3 which tries to read the update)
Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00000030  02 00 00 00 01 00 00 00 00 00 00 00 02 00 00 00  ................
00000040  00 00 00 00 0F 00 00 00 00 00 00 00 00 00 00 00  ................
00000050  00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000060  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000070  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0x80 0x20 * File Count File Table File Table
0x80 + (0x20 * File Count) 0x40 * File Count Hash Table Hash Table
0x80 + (0x60 * File Count) 0x20 bytes Header Hash (unknown algo?)

File Table

The file table consists of a number of file entries determined by File Count, with the format below (which is the same as the format in PS3 PUP1 files)

Offset Length Type Information
0x0 0x8 unsigned long Entry ID
0x8 0x8 unsigned long Data Offset
0x10 0x8 unsigned long Data Length
0x18 0x8 unsigned long Unknown

Filename IDs

File Entry ID Filename Notes
0x101 license.xml
0x200 psp2swu.self
0x204 cui_setupper.self
0x301 package_data01.pkg
0x302 package_data02.pkg
0x303 package_data03.pkg
0x304 package_data04.pkg
0x305 package_data05.pkg
0x306 package_data06.pkg
0x307 package_data07.pkg
0x308 package_data08.pkg
0x309 package_data09.pkg
0x30a package_data10.pkg
0x30b package_data11.pkg
0x30c package_data12.pkg
0x30d package_data13.pkg
0x30e package_data14.pkg
0x30f package_data15.pkg
0x400 package_scewm.wm
0x401 package_sceas.as

Hash Table

The hash table contains a hash entry for every file inside the PUP.

The hash entry format is:

Offset Length Type Information
0x0 0x8 unsigned long File Index
0x8 0x20 bytes File Hash (hmac-sha256 algo?)
0x28 0x18 bytes Unknown

Files

preinst - 01.000.000

Type Header Information Size
ASCII:MM.mmmm (01.500) [none] version.txt 1
cui_setupper.self SCE .ELF binary0.self 4536
unknown_lib.sprx SCE .ELF binary1.self 42
XML license.xml 451
SCE package_file_0.pkg 7904
SCE package_file_1.pkg 8130
SCE package_file_2.pkg 8196
SCE package_file_3.pkg 8196
SCE package_file_4.pkg 8196
SCE package_file_5.pkg 7883
SCE package_file_6.pkg 8052
SCE package_file_7.pkg 6943
SCE package_file_8.pkg 7758
SCE package_file_9.pkg 7805
SCE package_file_10.pkg 7804
SCE package_file_11.pkg 8005
SCE package_file_12.pkg 8103
SCE package_file_13.pkg 8084
SCE package_file_14.pkg 8066
SCE package_file_15.pkg 1661
SCEWM package_file_16.pkg 14
SCEAS package_file_17.pkg 1

systemdata - 01.000.010

Type Header Information Size
ASCII:MM.mmmm (01.500) [none] version.txt 1
cui_setupper.self SCE .ELF binary0.self 4536
unknown_lib.sprx SCE .ELF binary1.self 42
XML license.xml 451
SCE package_file_0.pkg 2625
SCE package_file_1.pkg 4048
SCE package_file_2.pkg 2746
SCE package_file_3.pkg 3874
SCE package_file_4.pkg 4742
SCE package_file_5.pkg 4660
SCE package_file_6.pkg 3946
SCE package_file_7.pkg 4145
SCE package_file_8.pkg 4630
SCE package_file_9.pkg 5476
SCE package_file_10.pkg 4860
SCE package_file_11.pkg 4722
SCEWM package_file_12.pkg 4
SCEAS package_file_13.pkg 1

full - 01.500.000

Type Header Information Size
ASCII:MM.mmmm (01.500) [none] version.txt 1
cui_setupper.self SCE .ELF binary0.self 4536
unknown_lib.sprx SCE .ELF binary1.self 42
XML license.xml 451
SCE package_file_0.pkg 634
SCE package_file_1.pkg 6718
SCE package_file_2.pkg 8194
SCE package_file_3.pkg 8194
SCE package_file_4.pkg 8194
SCE package_file_5.pkg 8194
SCE package_file_6.pkg 8194
SCE package_file_7.pkg 8194
SCE package_file_8.pkg 8194
SCE package_file_9.pkg 8194
SCE package_file_10.pkg 8194
SCE package_file_11.pkg 6154
SCEWM package_file_12.pkg 4
SCEAS package_file_13.pkg 1

Regioning

If simular to PS3, then there is no regioning in the .PUP files, they are the same for all different regions.
The PS Vita however gets the psp2-updatelist.xml from different servers, depening on the region of that model.

Retail:

11 jan 2012 :: full 01.520.000 + systemdata 01.000.010 + preinst 01.000.000:

<update_data_list>
  <region id="jp">
    <np level0_system_version="01.520.000" level1_system_version="01.520.000" level2_system_version="01.520.000"/>
    <version system_version="01.520.000" label="01.520">
      <update_data update_type="full">
        <image size="94646272">
          http://djp01.psp2.update.playstation.net/update/psp2/image/2012_0111/rel_01a72de4dd90191f679f648da8d11a48/PSP2UPDAT.PUP?dest=jp
        </image>
      </update_data>
    </version>
    <recovery spkg_type="systemdata">
      <image spkg_version="01.000.010" size="56817152">
        http://djp01.psp2.update.playstation.net/update/psp2/image/2012_0111/sd_d48c3a2ca8963ffc7ac01c73e873809c/PSP2UPDAT.PUP?dest=jp
      </image>
    </recovery>
    <recovery spkg_type="preinst">
      <image spkg_version="01.000.000" size="128837120">
        http://djp01.psp2.update.playstation.net/update/psp2/image/2012_0111/pre_5899e51b24eb4ab2c985df08bf6c901b/PSP2UPDAT.PUP?dest=jp
      </image>
    </recovery>
  </region>
</update_data_list>

22 dec 2011 :: full 01.510.000 + systemdata 01.000.010 + preinst 01.000.000:

<update_data_list>
  <region id="jp">
    <np level0_system_version="01.510.000" level1_system_version="01.510.000" level2_system_version="01.510.000"/>
    <version system_version="01.510.000" label="01.510">
      <update_data update_type="full">
        <image size="94500352">
          http://djp01.psp2.update.playstation.net/update/psp2/image/2011_1222/rel_48ac631ecae3837a7530506de0d73eaf/PSP2UPDAT.PUP?dest=jp
        </image>
      </update_data>
    </version>
    <recovery spkg_type="systemdata">
      <image spkg_version="01.000.010" size="56817152">
        http://djp01.psp2.update.playstation.net/update/psp2/image/2011_1222/sd_52ff6b714e5f701d15938a6fee68fb66/PSP2UPDAT.PUP?dest=jp
      </image>
    </recovery>
    <recovery spkg_type="preinst">
      <image spkg_version="01.000.000" size="128837120">
        http://djp01.psp2.update.playstation.net/update/psp2/image/2011_1222/pre_a18a91bb8c86f8c1a101d19fcb15fb6d/PSP2UPDAT.PUP?dest=jp
      </image>
    </recovery>
  </region>
</update_data_list>

14 dec 2011 :: full 01.500.000 + systemdata 01.000.010 + preinst 01.000.000:

<update_data_list>
  <region id="jp">
    <np level0_system_version="01.500.000" level1_system_version="01.500.000" level2_system_version="01.500.000"/>
    <version system_version="01.500.000" label="01.500">
      <update_data update_type="full">
        <image size="94496256">
          http://djp01.psp2.update.playstation.net/update/psp2/image/2011_1214/rel_f090a69bcf392b5c311b9e786c5cc0b5/PSP2UPDAT.PUP?dest=jp
        </image>
      </update_data>
    </version>
    <recovery spkg_type="systemdata">
      <image spkg_version="01.000.010" size="56817152">
        http://djp01.psp2.update.playstation.net/update/psp2/image/2011_1214/sd_484243f3964158b38ad1adaac0332a3e/PSP2UPDAT.PUP?dest=jp
      </image>
    </recovery>
    <recovery spkg_type="preinst">
      <image spkg_version="01.000.000" size="128837120">
        http://djp01.psp2.update.playstation.net/update/psp2/image/2011_1214/pre_24b5601c3b3aa63b51cf5eaeab718a4c/PSP2UPDAT.PUP?dest=jp
      </image>
    </recovery>
  </region>
</update_data_list>

Shop:

<update_data_list>
  <region id="shop">
    <np level0_system_version="00.000.000" level1_system_version="00.000.000" level2_system_version="00.000.000"/>
    <version system_version="00.000.000">
      <update_data update_type="full">
        <image>NA</image>
      </update_data>
    </version>
  </region>
</update_data_list>

Retail basic structure of the update URL:

http://d<TLD>01.psp2.update.playstation.net/update/psp2/image/<YYYY_MMDD>/pre_<md5>/PSP2UPDAT.PUP?dest=<TLD>
(TLD=2 letter abbreviation from above region, YYYY_MMDD is release date, md5 is 22-digits long HASH)

Revisions

PSVita Firmware revisions Global Current
PCH
(retail)
01.030.010  ·   01.040.000  ·   01.050.000  ·   01.060.010  ·   01.500.000  ·   01.510.000  ·   01.520.000  ·   01.600.000  ·   01.610.000  ·   01.650.000  ·   01.660.000  ·   01.670.000  ·   01.690.000  ·   01.691.000  ·   01.800.000  ·   01.810.000  ·   02.000.000  ·   02.010.000  ·   02.020.000  ·   02.050.000  ·   02.060.000  ·   02.100.000  ·   02.110.000  ·   02.120.000  ·   02.500.000  ·   02.600.000  ·   02.610.000  ·   03.000.000  ·   03.010.000  ·   03.100.000  ·   03.120.000  ·   03.150.000  ·   03.180.000  ·   03.200.000  ·   03.300.000  ·   03.350.000  ·   ps4-systemupdate-footer-img.png
ps3-systemupdate-footer-img.png
psvita-systemupdate-footer-img.png
psp-systemupdate-footer-img.png
PDEL
(nonretail)
00.945.040  ·   00.996.070  ·   00.996.090  ·   01.000.041  ·   01.000.071  ·   01.030.071  ·