oh hey I'm just playing Mario Kart here oh yeah this is an Xbox controller see
I'm I'm using Linux to emulate it right oh right this is a PS4 yeah I'm running
Linux on my PS4 pretty cool right almost
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this exploit humorously named poobs 4 is
a kernel level exploit that makes use of an outof bounds exploit hence the name p
o bs4 play outof bounds station 4 and
playing out of bounds is correct with this exploit you can do all kinds of
crazy stuff from basic stuff like accessing debug menus and loading up
cheats and game trainers all the way up to running a full-fledged Linux install
there it is the PlayStation 4 Pro actually isn't as optimized on this
version of Linux than the PlayStation 4 itself is the hardware is slightly
different so the drivers aren't optimized for the extra horsepower that
the PS4 Pro can provide so it actually ironically runs better on the the
standard PlayStation 4 all right so we load up the web browser Caro host manual
exploit that's the URL there you just punch that in manually if you didn't
have a tab already opened golden v 2.1
there is not enough free system memory trying again there you go so now I get
to insert this USB drive and then click okay on the pop-up notification the
reason why this is a little bit weird is because memory scrambling is a thing to
kind of make it difficult to do this kind of thing so you kind of got to
bruteforce it a little bit then we wait
jailbreak done please remove USB drive and click okay so what's happening when
we put this USB in is due to a programming error in the PS4s version of
webkit the web browser that we're using here we can take a advantage of a buffer
overflow and that's pretty much exactly what it sounds like a buffer is a region
of memory that's used to store data right while it's being moved between locations when too much data is sent to
a buffer it gets written out of bounds which can cause things like crashes blue
screens or the ability to run some
malicious code at the kernel level this USB though uses a buffer overflow to
inject code into the PS4 that allows us to access all sorts of fun things like I
saw retro Arch on the main menu there uh
home RW browser and a whole bunch of other stuff so let's take a look around
and see what this gives us access to now the home brew store I kind of want to
look what see what's in the home brew store PS4 temperature you can make the
fans scream so if I turn the threshold way down ooh getting ready for takeoff yeah
I noticed this patch installer these will just show your installed applications and their version numbers
which is helpful and then you would just have to like Drop files in over FTP or
you can use a USB so this is the main
downside of this particular exploit is that it's already been patched this is
something that requires an older version of the PlayStation 4's firmware and if
you go on PSN to download games or
updates or even play online it'll force you to update in order to basically be
one with the Sony and if you update you
no longer have access to any of this so as of Dying Light 2 there are still
major releases coming out that you can still play with this version of the
system software but yes despite the fact that it can run these new games you're
not going to be able to play online not through PSN yeah right not through PSN
any game that supports local multiplayer you can uh basically forward your land
right the home RO store I wanted to see what's available in there okay so why is
twitch and Prime video and crunchy roll and Plex even on here when we obviously
have access to those through the PSN well the PSN is not available to you
anymore and those apps actually do have a check in them that makes it so that
you have to use the PSN to launch them
so what this does is gives you the version of the app that has that check
disabled and therefore you can just log in with your Twitch account or your crunchy roll account or your Amazon
account uh let's see what else do we have here test application yep that
sounds about right Dead Island Riptide Dev menu Edition so this is the kind of
stuff that you can get with this you can get patches or versions of apps that
have been modified or tweaked to give you you access to things that for
example the developers would have used during development modding your console
basically turns it into a PC in terms of what you can do with your games like
we've got retro Arch here we've got PS4 Explorer that's a file manager I believe
PSN enabler yeah that's a troll app halflife blue shift o that's on here is
that a Dreamcast emulator yeah right cast so what have we got installed let's
try River raid is this like the old Atari River raid yeah this is absolutely
River raid uh with some very interesting music I'm not quite sure what this is
all about I I like this like this is
probably not legally distinct from arar's River raid but it's here and this
was somebody's project something something that somebody decided hey you
know it sounds like a good like a really fun idea let's take some assets from the
unity store and uh recreate this old arcade game that's the kind of thing
that Homebrew has always kind of had go back to the web browser go back to the
web browser we're going to get some trainers Running Oh trainers I like
those those are available on PC too so you're going to go to web go to web RTE
the blue boy PS4 trainer for now let's
go with the Last of Us Part Two and uh
do some training see now so now that you're here just you can leave it okay
and we're going to go back to the web browser back to the web browser so the last of us is running yeah ps4t
trainer.com one thing you might notice here is in the top left corner under PS4
trainer we've got an IP address if we go to PS for trainer.com on our smartphone
or a laptop or even a desktop we could punch that IP address into that and then
actually load exploits from there so we
can enable the dev menu we can enable infinite items and infinite silencer
ammo too why not L3 plus Right Touch there it is there's the dev menu uh
weapons gun cocking aiming accuracy I I
don't know how much of this I want to play with cuzz this this is this is a
deep Dev menu let me tell you that right now I read The Cutting Room floor all
the time most Dev menus do not have all this stuff so let's unpause that L3 and
R3 wo I like she's meditating this is the Sky
Box oh you can see what was that oh
there's some water oh okay cool she's
displaying dominance with two hammers one in her hand and one just kind of
floating there back there the little mini animations that she's doing those
are done but she's going back to the T POS because that's the default animation
State this is the kind of stuff that I love I love de de menu stuff it shows
you how the game was actually made gun cocking tunables stealth delay combat
delay so you can choose how quickly the gun uh visualize bullet spread yep
Mario camera I'm supposed to have infinite ammo here yep I don't have
anything in reserve but I can keep shooting
forever and of course I can go into no clip mode to just go wherever I want oh
is is the camera supposed to turn like that when you move with just the left
stick wait left C left stick no that's Mario camera then oh yeah now we still
have the Last of Us Part Two into this console right
now yep no disc but we got it off the
disc oh the 60 FPS patch was made with love by Lance McDonald ooh this game is
normally locked to 30 the PS4 wasn't
capable of going much higher than that I think you can you can apply this patch I
was reading up about it earlier you can apply it but you're not going to get 60
the physics were tied to the frame rate in the original bloodborne oh that's
good yeah when physics are tied to the frame rate that's always horrible so if
if you just removed the FPS lock then
the game would just run faster this patch must have been an actual Endeavor
to put together made with love actually
60 FPS I mean it seems mostly 60 you can
see that the save file has already been tampered with uh yeah cuz you have a
million blood Echoes wow
yep well that's enough how about we go and uh we we go and do some cheats
cheats yes cheats would be good bloodborne oh God which version do we
have probably the latest right so start
Speed go infinite health infinite health yep infinite stamina uh infinite stamina
yep spe R1 R2 yes thank
you well that's the
video you know it's it is what it is uh
maybe I should have used the other oh no did the system totally crash now janky
software can some sometimes crash but you don't have to worry about that at LTT Store.com our servers are always
there for you and for me and for everybody else who wants to get cool
merch like uh a Wan hoodie real nice
just like this Linux Linux yes I said
Linux coming back to the Caro host manual exploit here we've got multiple
different flavors of Linux here up to 5 GB down to 1 gab what is that basically
you're telling the PS4 how much memory
it's going to still have after you start running Linux so 1 gab would actually
allocate more memory to Linux than to the PlayStation 4 now if I do this it'll
probably error the first couple times I try it 1 gab is usually not enough but
let's try it failed to load file yeah okay so now I need to try again I think
it's that it just doesn't have enough memory well no usually we'll throw like
a there we go yeah there we go do a terminal console yay console what
desktop environment oh we have we've got no and everything here but the default
is lxde for obvious reasons uh lxde is a lot more lightweight all right we've got
Linux and a Linux terminal yeah check this out it's actually just straight up
Linux so like we've got full Chrome here we can go to Ltd
store.com in a much better browser than the one that ships with the PS4 it's
smooth smooth like that plaid flannel I
can use the PlayStation controller like the mouse even works with the touchpad
of course it is running off of USB so it
is going to take a minute to launch now let's skip it it'll keep compiling in
the background okay I mean it's it's not
terrible it's like 40 or 50 yeah it's probably running better than it did on
my uh my PC when I first played it
settings and do 1080p it's not bad it's like 30
something like that there's tearing cuz vsync is not on I imagine when I get
into a fir fight it'll be a little bit different oh that's why we should have
let those shaders compile uhoh
oh that's not good oh come on it never
crashed when I played it so we've got seven gigs of RAM assigned to this VM so
that could also be part of why it crashed okay did it say oh
crap there we go exclusive full screen
uh it does not like that can I play it with the PlayStation controller uh it
doesn't seem wait I can kind of I can use the touchpad
this is terrible stop running away you
coward okay so that's what happens when you try to use the touchpad on the
PlayStation controller give me that Xbox
controller
yeah another one so you might be watching this and
asking yourself why well for the most
part the answer is because we can but
also this is a pretty great way to get more mileage out of a console that's
just Gathering dust or with certain mods and trainers you can get a glimpse
behind the curtain and see how some of your favorite games were made these
kinds of hacks have enabled the lore ravenous from software fans to explore
and discover cut content and development secrets that COI devs would never talk
about so if you have a PS4 that's Gathering dust or maybe You' just love
the chance to Tinker we highly recommend giving this a shot a great place to
start would be watching modded warfare's extensive tutorial guides that were an
invaluable resource for this video you got to love the modding Community just
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video description thanks for watching guys I gave Sony a lot of crap about
their integrated browser in this video but Microsoft recently enabled Edge full
fat Edge in their XBox consoles and we did a video on that as well there's a
lot of stuff you can do with that so it's a great video