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[[Category:Software]]
== 3.41/3.55 patches ==
== 3.41/3.55 patches ==
=== Summary ===
=== Summary ===
Line 31: Line 33:


===nas_plugin.sprx===
===nas_plugin.sprx===
==== geohot patch ====
==== geohot patch ====
:<b>Allow</b>: pseudo-retail pkg installation
:<b>Allow</b>: pseudo-retail pkg installation
Line 39: Line 40:
> 00003250  7c 06 03 78 48 04 b7 21  e8 41 00 28 38 00 00 00
> 00003250  7c 06 03 78 48 04 b7 21  e8 41 00 28 38 00 00 00
</pre>
</pre>
*Note : Official COBRA7 includes this patch as well, old homebrew from 3.55 era need this patch.
*ex) modulespatch in COBRA7 -> { geohot_pkg_offset, LI(R0, 0), &condition_true }
====kakaroto patch====
:<b>Allow</b>: debug pkg installation
::--allow-debug-pkg (ps3mfw command-line option)
<pre>
< 2f 89 00 00 41 9e 00 4c 38 00 00 00 81 22 8b 10 81 62 8b 14
---
> 2f 89 00 00 60 00 00 00 38 00 00 00 81 22 8b 10 81 62 8b 14
</pre>
*Note : Most CEX MFWs include this kakaroto's patch, also used in COBRA7.
*ex) modulespatch in COBRA7 -> { elf2_func1 + elf2_func1_offset, NOP, &condition_true }
==== rebug patch ====
:<b>Allow</b>: pseudo-retail pkg installation
<pre>
< 41 9E 01 B0 3B A1 00 80 3D 00 2E 7B 7B BD 00 20 3D
---
> 60 00 00 00 3B A1 00 80 3D 00 2E 7B 7B BD 00 20 3D
</pre>
*Note : Also can be used for DEX CFW as well.
*ex) PS3iTA, REBUG REX/D-REX


====ecdsa check patch for fw 4.50 cex====
:<b>Allow</b>: pseudo-retail pkg installation
<pre>
< 00003260  E8 41 00 28 7C 60 1B 78  F8 1F 01 80 E8 7F 01 80
---
> 00003260  E8 41 00 28 7C 60 1B 78  F8 1F 01 80 38 60 00 00
</pre>


====waninkoko patch - PL3 ====
====waninkoko patch - PL3 ====
Line 77: Line 49:
---
---
> 00037350  41 9e 00 04 38 00 00 00  81 22 8b 10 81 62 8b 14
> 00037350  41 9e 00 04 38 00 00 00  81 22 8b 10 81 62 8b 14
</pre>
====kakaroto patch====
:<b>Allow</b>: debug pkg installation
::--allow-debug-pkg (ps3mfw command-line option)
<pre>
< 2f 89 00 00 41 9e 00 4c 38 00 00 00 81 22 8b 10 81 62 8b 14
---
> 2f 89 00 00 60 00 00 00 38 00 00 00 81 22 8b 10 81 62 8b 14
</pre>
</pre>


===vsh.self===
===vsh.self===
====PL3 patch====
====PL3 patch====
:<b>Allow</b>: allow unsigned apps on CEX MFW
:<b>Allow</b>: unsigned apps


<pre>
<pre>
Line 99: Line 80:
   31a7e0: 88 09 00 00 lbz    r0,0(r9)
   31a7e0: 88 09 00 00 lbz    r0,0(r9)
</pre>
</pre>
modulespatch in COBRA7
{ elf1_func2 + elf1_func2_offset, '''NOP''', &condition_true },


<pre>
<pre>
Line 121: Line 99:
   60fef8: 4b ff ff e1 bl      0x60fed8
   60fef8: 4b ff ff e1 bl      0x60fed8
</pre>
</pre>
modulespatch in COBRA7
{ elf1_func1 + elf1_func1_offset, '''LI(R3, 1)''', &condition_true },
{ elf1_func1 + elf1_func1_offset + 4, '''BLR''', &condition_true },
*Note : Commonly used in almost all 4.xx MFWs, Do '''NOT''' use this patch for '''DEX MFW''', it breaks the ability to run NPDRM fself.


====reActPSN====
====reActPSN====
Line 150: Line 120:


</pre>(Source : http://pastebin.com/26RHud5Q)
</pre>(Source : http://pastebin.com/26RHud5Q)
====XMB InGame ScreenShot Feature====
:<b>Allow</b>: taking screenshots in every game (ps3,psp,minis,... - except ps2)
4.21 retail:
* Export: vshmain_981D7E9F is retrieving enabled(1)/disabled(0) Screenshot feature-flag from dword_720A4C+4
seg001:0000000000193498
seg001:0000000000193498 _Export_vshmain_981D7E9F:              # DATA XREF: OPD:_Export_vshmain_981D7E9F_opd�o
seg001:0000000000193498                lis      r9, dword_720A4C@h
seg001:000000000019349C                lwz      r9, dword_720A4C@l(r9)
seg001:00000000001934A0                addi      r9, r9, 4
seg001:00000000001934A4                lwarx    r0, r0, r9                                ->  li    r0, 1
seg001:00000000001934A8                srawi    r9, r0, 0x1F
seg001:00000000001934AC                xor      r3, r9, r0
seg001:00000000001934B0                subf      r3, r3, r9
seg001:00000000001934B4                srwi      r3, r3, 31
seg001:00000000001934B8                extsw    r3, r3
seg001:00000000001934BC                blr
seg001:00000000001934BC # End of function _Export_vshmain_981D7E9F
This fix will make xmb enabling screenshot save button, but it will error out when trying. it requires another patch inside vsh.self:
sub_195084:  (4.21 retail as well)
...
seg001:00000000001950A0                lwz      r9, dword_720A4C@l(r9)
seg001:00000000001950A4                stfd      f31, 0x190+var_8(r1)
seg001:00000000001950A8                std      r22, 0x190+var_68(r1)
seg001:00000000001950AC                std      r23, 0x190+var_60(r1)
seg001:00000000001950B0                std      r24, 0x190+var_58(r1)
seg001:00000000001950B4                std      r25, 0x190+var_50(r1)
seg001:00000000001950B8                std      r26, 0x190+var_48(r1)
seg001:00000000001950BC                std      r27, 0x190+var_40(r1)
seg001:00000000001950C0                std      r28, 0x190+var_38(r1)
seg001:00000000001950C4                std      r29, 0x190+var_30(r1)
seg001:00000000001950C8                std      r31, 0x190+var_20(r1)
seg001:00000000001950CC                addi      r9, r9, 4
seg001:00000000001950D0                lwarx    r0, r0, r9                                ->  li    r0, 1
seg001:00000000001950D4                cmpwi    cr7, r0, 0
seg001:00000000001950D8                li        r3, -0x270D
seg001:00000000001950DC                beq      cr7, return
=====vsh.elf (CEX, 4.50)=====
<pre>
< 00184278  7C 00 48 28
---
> 00184278  38 00 00 01
< 00185EB0  7C 00 48 28
---
> 00185EB0  38 00 00 01
</pre>
Thats it! Enables Screenshot-Feature working fine. Have fun, i do !
=== Remote Play with PlayStation 3 (Windows Software) ===
==== premo_plugin.prx ====
for 4.50
<pre>
< 0xB7E4 38 60 00 00  li r3, 0
---
> 0xB7E4  38 60 00 01 li r3, 1
</pre>
==== premo_game_plugin.prx ====
for 4.50
<pre>
< 0xC9E4 38 60 00 00  li r3, 0
---
> 0xC9E4 38 60 00 01  li r3, 1
</pre>
Enables playing Remote Play enabled games (via SFO) to be played via sonys official remote play pc software.
=== Make Remote Play SFO Flag obsolete ===
(for disc games)
==== game_ext_plugin.prx ====
original bytes:
<pre>41 9e 00 1c 2f 83 00 03</pre>
patched bytes:
<pre>41 9e 00 28 2f 83 00 03</pre>


===lv1.self===
===lv1.self===
Line 243: Line 126:


<pre>
<pre>
Part1
< 2F 80 00 00 41 9E 00 28 38 60 00 00 38 80 00 00
---
> 60 00 00 00 48 00 00 28 38 60 00 00 38 80 00 00
Part2
< 000f5a40  39 08 05 48 39 20 00 00  38 60 00 00 4b ff fc 45
< 000f5a40  39 08 05 48 39 20 00 00  38 60 00 00 4b ff fc 45
---
---
Line 264: Line 141:
   2d5a50: 38 00 00 00 li      r0,0
   2d5a50: 38 00 00 00 li      r0,0
</pre>
</pre>
*Note : Allow mapping of protected memory, needed for lv2 peek/poke
====LV1 peek/poke (Unused LV1 calls 182 & 183)====
'''Allow''' : LV1 peek/poke
<pre>
< 64 00 FF FF 60 00 FF EC F8 03 00 C0 4E 80 00 20 38 00 00 00 64 00 FF FF 60 00 FF EC F8 03 00 C0
---
> E8 83 00 18 E8 84 00 00 F8 83 00 C8 4E 80 00 20 38 00 00 00 E8 A3 00 20 E8 83 00 18 F8 A4 00 00
</pre>
====Disable System Integrity Check====
<pre>
< 48 00 E0 35 2F 83 00 00 38 60 00 01 41 9E 00 20
---
> 38 60 00 00 2F 83 00 00 38 60 00 01 41 9E 00 20
</pre>
*Note : Safe to use with mismatched COREOS/SYSCON versions or if PS3 is not QA enabled
====Skip all ACL Checks====
<pre>
< 54 63 06 3E 2F 83 00 00 41 9E 00 14 E8 01 00 70 54 00 07 FE 2F 80 00 00 40 9E 00 18
---
> 38 60 00 01 2F 83 00 00 41 9E 00 14 38 00 00 01 54 00 07 FE 2F 80 00 00 40 9E 00 18
</pre>
*Note : Needed for OtherOS++/Downgrader


====wutangrza patch====
====wutangrza patch====
Line 310: Line 156:
> 00136be0  3a 20 63 6f 72 65 20 63  6f 6e 74 65 78 74 2e 63  |: core context.c|
> 00136be0  3a 20 63 6f 72 65 20 63  6f 6e 74 65 78 74 2e 63  |: core context.c|
</pre>
</pre>


===lv2_kernel.self===
===lv2_kernel.self===
Line 374: Line 221:
==== kakaroto's sigcheck patch ====
==== kakaroto's sigcheck patch ====
In memory 0x800000000005A2A8 (which corresponds to offset 0x6a2a8 in lv2_kernel.elf) replace : "e9 22 99 90 7c 08 02 a6"
In memory 0x800000000005A2A8 (which corresponds to offset 0x6a2a8 in lv2_kernel.elf) replace : "e9 22 99 90 7c 08 02 a6"
with : "38 60 00 00 4e 80 00 20".<br />(Source: https://twitter.com/KaKaRoToKS/status/260742786972798977
with : "38 60 00 00 4e 80 00 20".<br />(Source: https://twitter.com/KaKaRoToKS/status/260742786972798977)
<br>Pastie webarchive backup: http://web.archive.org/web/20141024180714/http://pastie.org/private/3np6uj6md1occbctdeir6a)
 
== disable epilepsy message ==
<!--// thanks mysis //-->
patch to ''disable'' ([[Languages#Photosensitive_epilepsy_text_removal.2Freplacement|not just replace]]), the warning screen that is show on boot since FW 4.00 and when patched, no longer delays the VSH bootprocess
 
[[PS3MFW_Builder#disable_epilepsy_warning|PS3 MFW builder - disable_epilepsy_warning task]] (using the same search/replace as below)
 
seg024:00000000006E75F9 byte_6E75F9:    .byte 1                # DATA XREF: sub_CAC70+314�o
seg024:00000000006E75F9                                        # sub_CAC70+324�w ...
                                                                # 1 = show health care msg, 0 = dont show
=== VSH.self ===
the message and all about it are done in [[Sysconf_plugin]], but it is loaded with special parameter from [[VSH]]
==== Retail/CEX + Shop/SEX ====
  set search  "\x00\x00\x00\x02\x00\x00\x00\x01\x02\x01\x01\x01\xFF\xFF\xFF\xFF"
  set replace "\x00\x00\x00\x02\x00\x00\x00\x01\x02\x00\x01\x01\xFF\xFF\xFF\xFF"
==== Debug/DEX ====
  set search  "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x01\x01\x00\xFF\xFF\xFF\xFF"
  set replace "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x01\x00\xFF\xFF\xFF\xFF"
 
==== Tool/DECR + Arcade/GEX ====
nothing to patch, not set by default
  seg025:000000000070F8B9 unk_70F8B9:    .space 1
 
=== Offsets ===
{|class="wikitable" style="font-size:small; text-align: center;border:2px ridge #999999;"
|-
! vsh.elf !! 4.00 !! 4.01 !! 4.10 !! 4.11 !! 4.20 !! 4.21 !! 4.23 !! 4.25 !! 4.26 !! 4.30 !! 4.31 !! 4.40 !! 4.41 !! 4.45 !! 4.46 !! 4.50 !! 4.55 !! 4.60 !! 4.65 !! 4.66 !! 4.70 !! 4.75
|-
| {{CEX}} || 0x6D7100 || - || 0x6D7230 || 0x6D7230 || 0x6E7758 || 0x6E7758 || - || 0x6E7760 || - || 0x6E7860 || 0x6E7860 || 0x6E79C0 || 0x6E79C0 || 0x6E7C88 || 0x6E7C88 || - || - || 0x6E8958 || 0x6E8960 || 0x6E8978 || 0x6E89E8 || 0x6E8370
|-
| {{SEX}} || 0x6D6F90 || - || 0x6D70C0 || 0x6D70C0 || 0x6D75F0 || 0x6D75F0 || 0x6D75F0 || - || 0x6D75F8 || - || 0x6E7878 || 0x6E79D8 || 0x6E79D8 || 0x6E7CA0 || 0x6E7CA0 || - || 0x6E88C8 || 0x6E8970 || - || 0x6E8990 || 0x6E8A00 || 0x6E8388
|-
| {{DEX}} || 0x6E7A68 || 0x6E7A68 || 0x6E7B98 || 0x6E7B98 || 0x6E80C0 || 0x6E80C0 || - || 0x6E80C8 || - || 0x6E81C8 || - || - || - || - || 0x6F85F0 || 0x6F9200 || 0x6F9218 || 0x6F92B8 || - || 0x6F92E0 || 0x6F9350 ||
|-
|}
 
== disable wait for coldboot view sleep ==
<!--// thanks mysis //-->
==== CEX + SHOP + DEX + DECR ====
  set search  "\x88\x1D\x00\x06\x3C\x60\x00"
  set replace "\x38\x00\x00\x01\x3C\x60\x00"
==== GEX/Arcade ====
N/A
 
=== Offsets ===
{|class="wikitable" style="font-size:small; text-align: center;border:2px ridge #999999;"
|-
! vsh.elf !! 4.00 !! 4.01 !! 4.10 !! 4.11 !! 4.20 !! 4.21 !! 4.23 !! 4.25 !! 4.26 !! 4.30 !! 4.31 !! 4.40 !! 4.41 !! 4.45 !! 4.46 !! 4.50 !! 4.55 !! 4.60 !! 4.65 !! 4.66 !! 4.70 !! 4.75
|-
| {{CEX}} || 0xBEA98 || - || 0xBEA88 || 0xBEABC || 0xBF1DC || 0xBF1DC || - || 0xBF1E4 || - || 0xBF4E4 || 0xBF4E4 || 0xBF4E4 || 0xBF4E4 || 0xBF4E4 || 0xBF4E4 || - || - || 0xBF3B0 || 0xBF3B0 || 0xBF3B0 || 0xBF30C || 0xBF30C
|-
| {{SEX}} || 0xBED04 || - || 0xBECF4 || 0xBED28 || 0xBF44C || 0xBF44C || 0xBF44C || - || 0xBF454 || - || 0xBF754 || 0xBF6E8 || 0xBF6E8 || 0xBF6E8 || 0xBF6E8 || - || 0xBF5F4 || 0xBF5A4 || - || 0xBF5A4 || 0xBF500 || 0xBF500
|-
| {{DEX}} || 0xC3AA8 || 40xC3AA8 || 0xC3A98 || 0xC3ACC || 0xC41D4 || 0xC41D4 || - || 0xC41EC || - || 0xC44EC || - || - || - || - || - || 0xC43D4 || 0xC43F0 || 0xC43B0 || - || 0xC43B0 || - ||
|-
| {{DECR}} || 0xC3F58 || - || - || - || - || - || - || - || - || - || - || - || - || - || - || 0xC5110 || - || - || - || - || - ||
|-
|}
 
==Enforce gameboot animation==
on higher Firmwares
game_ext_plugin.sprx :
38 80 00 00 7B E3 00 20 -> 38 80 00 00 38 60 00 02 + add gameboot_multi + gameboot_stereo
 
if not found on newer fw try:
2F 89 00 00 7B C3 00 20 -> 2F 89 00 00 38 60 00 02 + add gameboot_multi + gameboot_stereo
 
==XMB icons removal==
Samples: https://www.sendspace.com/file/e822dp
 
*[[Rcomage]] usage notes:
**dump resources raw, without conversion (unmark all the checkboxes)
**compile using zlib header compression (mark the zlib checkbox)
 
===Main XMB icons removal===
Extract the contents of: '''[[xmb_plugin_normal]].rco'''
 
*In the .xml file that represents the .rco structure (aka [[RCOXML Coding | RCOXML]])
**Locate the tag '''XMenu''', is composed by a long list of attributes, locate the attribute '''menus="0xa"''', it defines the number of columns in main XMB (there are 10 main icons for 10 columns in [[XMB]])
***Replace the value of '''menus="0xa"''' by the number of main icons you want in XMB (this number depends of how many you are going to remove)
**Under '''XMenu''' there are several '''XMList''' elements that works as the descriptors of the 10 icons in main XMB
***Delete the '''XMList''' line/s that defines the icon/s you want to remove
 
Sample for 4.70 firmware ---> https://www.sendspace.com/file/0libpe
 
===XMB In-game icons removal===
The process is the same with the file '''[[xmb_ingame]].rco''' but this .rco contains the icon images, so for every icon removed at code is good to remove the icon image, is not needed to remove the images but this will make the final size of the .rco smaller
 
*Under '''ImageTree''' there are several '''Image''' elements that works as the 10 icons in main XMB
**Delete the '''Image''' line/s that defines the icon/s you want to remove
 
== 4.60+ patches ==
 
LIC.DAT patch
 
<pre>
ROM:00056218 loc_56218:                              # CODE XREF: sub_560A8+160j
ROM:00056218                li        r0, 1
ROM:0005621C                ld        r3, off_349198 # aDev_bdvdPs3__0 (PARAM.SFO)
ROM:00056220                addi      r4, r1, 0x4F0+var_468
ROM:00056224                lbz      r30, 0x4F0+var_480+1(r1)
ROM:00056228                stw      r0, 0x6C(r28)
ROM:0005622C                lbz      r29, 0x4F0+var_480(r1)
ROM:00056230                bl        sub_29FDAC # ----> replaced with li r3, 1 to disable the sub call for /dev_bdvd/...../LIC.DAT
</pre>
 
*Note : A patch to ignore LIC.DAT to prevent random freezing from launching homebrew
*Found by dean many thanks to him :)
 
===RIF R and S must not be 0 (4.84/4.85)===
:<b>Allow</b>: RIF's with R and S 0 filled(reactpsn patches allow invalid signature like 1 but it must be filled). Useful for HEN because its previous revisions skipped them
 
seg001:00252020                li        r3, 0
 
seg001:00252024                blr
 
=== Make VSH Attachable (Debug LV2)  ===
 
== 4.75+ patches ==
 
===PSP DRM fix (4.75/4.76)===
:<b>Allow</b>: unsigned PSP packages(aka type free without license) , a.k.a. '''80029537''' error fix
 
< 7FE307B4 EB8101E0EBA101E8 7C0803A6
> 38600000 EB8101E0EBA101E8 7C0803A6
 
seg001:0000000000255260 loc_255260:                            # CODE XREF: seg001:0000000000255244j
seg001:0000000000255260                                        # seg001:0000000000255250j
seg001:0000000000255260                lis      r31, -0x7FFE # '''0x80029537'''
seg001:0000000000255264                ori      r31, r31, 0x9537 # '''0x80029537'''
seg001:0000000000255268
 
*Note : SONY added new drm for PSP, unsigned pkgs are impossible to run without this patch.
*Thanks to habib who did awesome job on reversing :)
 
=== Make EVERYTHING Attachable (Debug LV2)  ===
 
< 40 9E FF C8 4B FF FF C8 E9 22 80 08 7C 08 02 A6
> 40 9E FF C8 4B FF FF C8 38 60 00 01 4E 80 00 20
 
<pre>
patches lv2::access_control_engine::is_debuggable to always return true.
</pre>
 
== 4.82 lv2ldr.elf Disable ECDSA Checks ==
 
;Part 1:
 
Offset | Original Hex Value:
<pre>
000022B0 | 3F E1 12 85 18 01 42 06 33 04 99 00 21 00 0F 83
</pre>
 
Offset | Replace Hex Value:
<pre>
000022B0 | 3F E1 12 85 18 01 42 06 40 80 00 03 21 00 0F 83
</pre>
 
;Part 2:
 
Offset | Original Hex Value:
<pre>
00002AA0 | 33 03 9C 00 21 00 33 03 04 00 28 84 3F E0 2D 05
</pre>
 
Offset | Replace Hex Value:
<pre>
00002AA0 | 40 80 00 03 21 00 33 03 04 00 28 84 3F E0 2D 05
</pre>
 
{{Custom Firmware}}
<noinclude>[[Category:Main]]</noinclude>
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