PS4 4.55 Holy Grail (PS4HEN) by M0rph3us1987, Playground Updates

Following the PS4Brew Full PS4 4.55 Jailbreak news earlier today, PlayStation 4 developer m0rph3us1987 has now released the PS4 4.55 Holy Grail ps4_455_holygrail.bin PS4HEN (PS4 Homebrew ENabler) payload with special thanks to flat_z which allows users to run PS4 Package (PKG) files of both backup games (as confirmed by @Donely, behnamzed, karloromeo, GrimDoe and Andrew Marques) and homebrew applications!

Download: ps4_455_holygrail.bin (68 KB) / ps4_455_holygrail.bin (Mirror) / usb_455_hen.zip (0.04 MB - USB Self-Host) via stooged / Enable_VR_455.zip / usb_455_vr_enable.zip (0.02 MB) / usb_455_vr_hen.zip / PS4 Linux Loader 4.55 / 4.55 Standalone RPi Installer / UART Enabler for 4.55 / 4.55 Kernel Dumper / 4.55 JKPatch / MiraHEN (Russian WIP) by The Sugarleaf

ps4_455_holygrail.bin MD5 Hash: 38F5E677A543EF93FB9A75096F983F89

Those seeking to update your PS4 to 4.55 Firmware now can do so following this guide using the 4.55 OFW Update PUP (MD5 Hash: 9c85ce3a255719d56f2aa07f4be22f02) from either HERE or HERE with PS4 Exploit Host v0.4.0RC1 and Payloads available including a SandBoxed FTP (Not Full) 455ftpvultra.bin via PS4_4.55_FTP on Github, a FULL ps4-ftp-vtx.bin (4.55 - GIT) by @XVortex, an XVortex Dumper for 4.55 (v1.7 Beta 1) ps4-dumper-vtx.bin payload and an 4.55 FTP / USB Dumper.

In addition, several PS4 4.55 Playground / PS4HEN / PS4Xploit / Kernel Exploit Payload Loader ports have resulted which we'll add to the list below as we run across them:

• https://vultra.github.io/PS4-Payload-Loader-455/
• https://ps4.editzz.net/
• http://ps4exploit.comunidad-gamer.com/5-XX/
• https://github.com/c0d3m4st4/PiXploitHost
• https://github.com/pearlxcore/ps4-playground-455 (via LeeSeng2017)
• https://cupecups.github.io/hen/

To quote from the Github page's README.md via C0rpVultra: PS4 4.55 HEN & Debug Settings Payload Loader

Load HEN & Debug Settings Payload Using 4.55 Kernel Exploit without having to send payloads using NETCAT.

Summary

In this project you will find a full implementation of the "bpf" kernel exploit for the PlayStation 4 on 4.55. It will allow you to run arbitrary code as kernel, to allow jailbreaking and kernel-level modifications to the system. This release however, does not contain any code related to defeating anti-backups mechanisms or running homebrew. This exploit does include a loader that listens for payloads on port 9020 and will execute them upon receival.

This bug was discovered by qwertyoruiopz, and can be found hosted on his website here.

Features

1. Payload Auto-Loaded Via Kernel Exploit
2. PS4Hen & Full Debug Settings
3. Automatic Refresh if Exploit fails. ( window.location.reload(1); }, 5000);)
4. Coming Soon.

No Need to use Netcat.

Payload Exploit Loader

Made by Vultra

Contributors

Massive credits to the following:

• qwertyoruiopz
• Flatz
• Anonymous

And from the PS4_4.55_FTP README.md: PS4FTP 4.55 Payload ~ SandBoxed FTP (Not Full) - Connect to your PS4 HDD Via FTP

How to use Payload.

• Download Compiled Payload
• Edit Payload With [PLAIN]HXD[/PLAIN]
• Find & Change IP Address from 192.168.88.87 to Your PS4 IP 192.168.xxx.xxx
• Save Payload
• Send Payload Using Netcat

nc.exe -w 3 `PS4IP` 9020 < PS4FTP.bin

• Open Filezilla & Connect to PS4
• Profit $$

Contributors

Massive credits to the following:

• qwertyoruiopz
• Flatz
• Anonymous
• DarkElement
• Vultra

Running Homebrew & Fake PKGs On 4.55 (PS4 Jailbreak & Homebrew)

Full FTP Access On 4.55 (PS4 Jailbreak)

Full PS4 4.55 New Jailbreak Setup Tutorial

Thanks to @tnt2005 and @Wultra in the PSXHAX Shoutbox for the heads-up on the PS4 4.55 homebrew enabler news!

 

[stripnwild]

I will try the resident evil 7 tonight and see if i get freezes. I only played it once when i first downloaded the game on 4.05......and play for 10 min max. I will try tonight and see if it is unstable for me!!

 

[Koh23]

Great, also notice loading times, sometime is super slow, and then it will freeze

 

[Nino Z]

@WalangAlam Fake. Don't believe this nonsense. So far there are no ways to downgrade your PS4 and I would be really surprised it any appeared anytime soon.

 

[stripnwild]

@Koh23 --fired up resident evil fresh deleted any previous save data etc

First off Hen loaded on second try! resident evil 7 loaded fairly quick..no issues ...played for awhile and saved twice. both times the save was quick and no freeze after. Will test further tomorrow night but so far no issues whatsoever

 

[TheRock0088]

@Koh23 - I have experienced it on FIFA and PeS so it has to be the exploit. I know it's not going to be play correctly because when I press the share button the capture options are crazed out, then it freezes.... usually before I can save

 

[WalangAlam]

@Nino Z. I think they are replacing or swapping phat ps4 cpu gpu with 4.55 lower firmware. Or firmware is in the nor chip. They are doing the same with xbox360 with winchester cpu gpu...

 

[arcnblue]

I got this freezing issue on 4.55 while playing tekken7 ...but one thing i just noticed and that when the game start freezing, i pressing ps on the second controlled and that got me to the second user home screen and then pressing the ps again allowed me to return to the game driving the freezing away... not sure if this is a coincidence or not but i hope that someone can confirm this with other games

 

[Koh23]

Ok, so i guess this is not a re7 specific problem.

I don't know does anybody currently working on fixing these issues or not, but for now it seems we have to live with them.

 

[arcnblue]

try the method i used above... did it fixed your freezing problem? because i tried it with yakuza 0 (witch was freezing on loading menu) and it worked for me

 

[Koh23]

I have only one controller so i can't try this method for now, but thanx, i'll keep that in mind