What Is Jailbreaking? How a Jailbreak Works
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- Опубликовано: 2 ноя 2024
- What s jailbreaking? How a jailbreak works
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Most people with an iOS device (iPhone, iPad, or iPod Touch) have probably heard of the term jailbreaking. Maybe you've even jailbroken a device before. But what does jailbreaking actually mean, and what is the process behind it? Well today you're going to find out in this jailbreaking edition episode of "What Is?"
To jailbreak means to gain the ability to install custom third-party apps on your device. It's completely legal, but Apple does not want you to do it because they want to control the user experience. Now before we get into the jailbreak process, let's learn how an iOS device boots up. The iOS bootup involves a series of signature checks that makes sure everything that's being ran is approved by Apple. It happens in the following order: BootROM, BootLoader, Kernel, and iOS operating system.
The jailbreak itself involves obtaining control of the root and media partition of the device. This is where all iOS's files are stored. And in order to be controlled, the "private/etc/fstab" must be patched. FSTab controls the permissions of the device's root and media partition. The main problem is not getting the modified code in but getting it through certain checkpoints. Apple put in these checkpoints to verify if a file is actually legit or if it's from a third-party. Every file is signed with a digital signature, or key, and without it the file is useless.
Signature checks are the main roadblocks in the jailbreak process. While the kernel is loading there are tons of signature checks happening to make sure every file has been approved by Apple. The main objective for a jailbreak is to either patch the checks or bypass them. So this brings us to the two main exploit categories.
The first is the BootROM Exploit. This is done during the BootROM, and it can't be patched by a normal update. Since this is before almost any checkpoint, the modified code is put in and this creates a gateway to bypass all the signature checks or simply disable them.
The second exploit is the Userland Exploit. This is done during or after the loading of the kernel, and it can easily be patched by Apple. Since it's after all the checks, it puts the modified code directly into the openings and back into the kernel.
That is how jailbreaking works! If you're not worried about voiding your Apple warranty or if you don't even have a warranty, I would recommend trying jailbreaking out. It's really easy!
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What Is Jailbreaking? How a Jailbreak Works
*"No matter what Apple wants you to believe, there's nothing illegal about jailbreaking your phone."*
There is however it’s not like they’re gonna catch you lol.
@@meepbeep7194 Jailbreaking has been exempt under the DMCA in the United States since 2012. It’s absolutely legal
That’s actually very true
Are you also here from TimTom?
@@BloxxingDinosaurus i think this was almost a year ago lol
Thx I thought jail breaking was illegal
Hypex Hyper it’s hasn’t been illegal since 2012. What rock are you living under ? 💀
Expert Gamer Patrick was my roommate
is it even safe to jailbreak?
Hypex Hyper I saw at the kid how made 3 best apps for hacking the watermelon kid or something
dark sek definitely not
Apple needs to REALIZE, when they sell an iPhone they sell LIFETIME rights to their software for that DEVICE, so if someone decides they want to modify, they have the right.
I agree
well, actually Apple has a really good security for your phone. That’s the main reason why ios phones don’t get viruses much, but I also do agree because it’s really hard for me to jailbreak.
just dont buy their phones if you do not agree to their policies maybe?
@@lieusage”why iPhones don’t get viruses that much” lmao
Me realising I have 100% jailbroken my devices before 😶😶
Way more than relatable, I just realized that too... on android but about to on iOS
I have a jailbroken phone but hold the jail
Apple is VERY bad, want any specific USEFUL software?
Nope.
Jailbreak it?
SURE.
Same 😂
O_O
I admit to doing it by...downloading GetAPK for a long time...to play terraria...then old games no longer in the play store...
feels good to have apk as a andriod user
BenDaBoss xdxdxdxd lol. android is best cus no root to download
Jins Flavor
celebrities' iphones? trump uses an android.
When you have both an Ipad pro and an android phone but Still you prefer Android because you can put apk's on it.
Rottenlinx How can you use ‘gay’ as an adjective 🙄
"Hears its legal, jailbrakes the phone"
was that a joke or something
Bad rolepaying skills
Dat Boi is Mlg Yudriq AyylmaoderpDankmemes no cancer
Skategod Ahhh "Plan B" I see you're a man of culture as well
HokageBeast Xlade Productions Thats what I was wondering.
*Watches video*. Dad: “Why are the creators of Apple here?”
i thinl you mean steve jobs which is dead so i think you mean nobody
IndustriousTv do you get a joke
@Andrew Does Stuff fuck I forgot about that
@@user-wg7ut8vn3j Steve Jobs isn’t the leader of apple, Tim Cook is
Is there anybody from 2024?
Yes 🤣
Yes
Ahhhhhhhhhhhhhhhhhhhh 1:08
Hi. I am trying to hack my PS4 lol.
Me
iOS = Communism
Android = Democracy
iOS is heaven
Sylvester Jarau iOS is heaven for Communism. Why do you think its called Jail-Breaking
i do not jail break my IPhone. i just enjoy it as itself without doing some shif stuff. for those who jail break their phone? they are cursed
Communism is heaven , IOS is facism
Faxxx
Has anyone noticed how many jump-cuts were in this video?
Edit: thank for like :)
Matt Wells can anyone just please tell me what jail breaking actually is and the benefits. Is it safe????
This is how much he cuts them
👇
@@kristinaveirum Jailbreaking gives you full access to do what you want with your phone. That's it. Yes, it is safe (if you do it right) and it is legal. Apple has a lot of restrictions on its phones, such as telling you which apps you can download, which accessories you can plug into it, what software you can have on it, etc. For example, let's say your friend has an android phone that has this workout app in the app store (playstore). The Apple app store doesn't have it, so you go to the website of that workout app and try to download it directly. Apple's security system will not allow this. What jailbreaking does is bypass Apple's security system so you can do this and anything else you want. You're paying $1000 plus for a phone. Why let them tell you what you can and can't do with it?
TheDisciple AAVL Thank you very much for your reply, but I’ve had my question answered 😊 It’s been a couple of months, since I threw the question out all over RUclips 😂
Alma Rosa Alvarez like beggar
I literally thought it was illegal
Ally :3 I thought Apple would ban your phone
@@beachballanimations958 i thought i could get arrested lmao
@@allyma3 hahahaha same!!
I thought I would get sued
When he said slide to unlock I was like wait what year was this made
It was made in 2014
Months ago my phone got arrested then i heard about jailbreaking i then jailbroke my phone and im now wanted! Thanks alot!!
Blue V Red corny
Hey, you forgot to tell everyone how the only way their phones can be kept secure is through all these checkpoints you encourage them to rebel against. When you jailbreak, and sure it’s your phone, but you kick yourself in the head if the reason you are in a captive environment is safety reasons. You need to present the real picture to people if you are going to put this stuff out there.
I already jailbreaked my phone and it’s amazing
Ramon Akoyans how?
jailbroke*
What does it di
Do*
so jailbreaking won’t give any virus’s? does it affect how well your phone is like how fast or slow?
Jailbreaking is different from cydia jailbreaking is gaining root access then you can install cydia to install 3rd party tweaks
9 years later an he was never seen after this vid.
Being able to install non Apple apps? BS. Jailbreaking is just getting full root access of your device without any permission restriction from Apple still there.
Ahem vshare ahem
Why is Donald Trump watching this?
Would you please stop cutting video so much
tin veverec yea lol
tin veverec lol dude cant complete full paragraph has to paste together thousand takes lol
Yas
He doesn't like to breathe in
You need to do that if you're speaking is not that fluid, like me
Thanks! haha was looking for what it meant, this made it clear ;-)
Thanks for this video. Very informative. No way would I jailbreak my phone. To me, jailbreaking (now that I know what it is after watching the video) is like marijuana: I fully believe that you should have the right to do it / use it, but it doesn't interest me. It's your phone, you paid for it, you can do what you like with it as long as you don't use it to commit a crime. Your body is your body and you should be allowed to put whatever you like into it. I don't choose to use intoxicants because I like having a clear head. I don't choose to jailbreak my phone because I like the added layer of security when Apple vets apps before including them in the app store. It's all about the right to choose.
So thanks, Andy, for explaining what jailbreaking is to this first-time smartphone user.
You could’ve just said something like “That’s neat and informative, but not something I’d do!” And everyone would get the same message as your giant novel
Zeechy Gaming ikr
Damn, I almost necro’d a 5 year old comment.
@@Valetic6 lol
This guy is should have more subs
Thanks so much i always think jailbreaking your phone might end up in jail too. So there it was
Is it Bad to jailbreak your phone does it Crash your phone
a nutshell of what jailbreaking is: homebrewing your ios
Thanks dude for making it understand so well 👍
Thanks for explaining. I am absolutely clueless with tech so this really helped. I have subscribed to u now . xxx
loving the colours in the background.
That’s offensive some people are colour blind. smh 🤦♂️
Lil Trappz I can’t believe this guy would say that!
Lil Trappz Oh god I can’t tell if this is a joke or not
Hey, thanks for the explanation but I'm a novice when it comes jailbraking and would want to know if jailbreaking gives a device owner whose device is locked to a career the ability to use any carrier in your device once it's jailbroken?
@Random Gaming can you recommend a RELIABLE sight or an article that can help?
i admit. you are the founder of apple
CALISGYM BRO do you know what admit means?
InanAKAtheboss 2 years later i hope he found out what it means
fyn twinn lmao
fyn twinn 3 now 💀
fyn twinn lol
You should be a rapper, your voice hits hard when you pronounce P words
*Um, I've jail broke a couple friends before, when they're used to not being in jail I just tell them to buck up! And we get over it and get home eventually*
Wish I were joking 😂
Ok lol
Ur comment is very confusing but ill just roll with it
Remember to 1:08
Does jailbreaking affect my data? will i have to reset the plan on my phone?
So should I do it or not
I want to jailbreak my iPhone but it doesn’t work every time I try
I remember my aunt having a jailbroken iPhone and it allowed her to get a bunch of in game items for free like in clash of clan for gems does it still do that?
Do you know if it does?
Well Andy looks like you have a new subscriber
lol.
@@genedoolie2877 lol.
Should I jailbreak my phone
Youre in prison and wants to break out of jail....
Steve Jobs : no jailbreaking
If I no longer have an Apple ID and no money can I use apps if I jailbreak.
Can jailbreak be used forever any games that needs to use money to buy and games that use to buy money?
Appreciate the video 👍🏻 Good job!
I can jail break my iPhone I just don’t know what it does or what it will do to my phone so I just haven’t done it
Nothing
If you want you can download some special apps that let you download older versions of apps or hack a game to give you infinite currency n they can’t catch you so instead of paying 1000000 dollars on rolbux have some for free
Will you help me!?
@@mikewozowskie8644you can do that??
Amazing explanation thank you🙏🏽
Wait so jailbreak is not iOS and you loose the iOS features or do you keep them and have the jailbreak feaytyea
Should i jailbreak my main phone?
some guys told me i can get apps that want ios 8 or later if i jailbreak my iphone 4 ..is that right ??
Current brain status:
Burning
Fyre lol your name is fyre
so jailbreaking can’t give you a virus or anything like that?
If you’re trying to explain something, it’s better to simplify it; all I’ve learnt is that every app has a ‘key.’
Me in 2020 not knowing
Hi there, I downloaded some apps like word and Wells Fargo but they are not showing on my home screen and they don't even open for me to use. Please tell me what to do.
If I jaipbreak can I update my apps to the latest versions? I have an ipad that is only at os9.3.5 and cant update no more
What if you get with a company say AT&T and get an iPhone but then you can’t pay it off but you still want to use it is there a possible way to jailbreak it
So I can still play online and use my phone number still right
Can this be done in reverse? (I.e. Downloading mobile software on a computer)
Communism That’s easy for Android. You just download an Android emulator. I don’t think an iOS emulator exists, though.
@@mlo12345 Thanks!
Does it make it where you can’t call people
did anyone Zoned out halfway?
Rn, as I watch this video, I'm so happy that I didn't buy an apple phone, I love customizing my phone and using third party apps
Stfu Apple is best
@@senv123 no u
Kayan Y. best compliment thoo
Hol Horse _ deadass I’m happy rn haha
Hol Horse _ but still 🍎 gang
I have a very old Apple tablet I bought not too long ago and I can't do anything on it
Jailbreak is a Roblox game
Joshua Rodriquez wtf
Lol f lol ok 😂😂😂😂
LMAOAOAOA
It is, but this is nowhere near what this video talks about. Nice try
Sorry. But. I don't understand. 😔
Firdaus Hafiz nobody cares
@@cat-tj1xk why did you reply to a comment from 4 years ago?
Chubz why did you reply to a 3 month old comment?
_i live under your other bed_ you live under my bed nice
Ah shit here we go again
If you jail break your phone can you turn off 2 factor authentication. Because you don’t have that option anymore. And will it mess up my bob service that I pay for
Can you jailbreak your apple iphone and then just get rid orr it, like exit out of it or uninstall it once you've finished?
Yea
good
I Think they announced that ios 13.5.will not have jailbreak
so cant it break your device?
If you are using a pirated version of Windows , MS Office, games Mp3 files and your iPhone has a Jailbreak, are you committing a cybercrime?
So... Signatures are core for refreshing and system check... Bypass them by disabling them.....
*seems dangerous*
Drink a shot of water everytime he cuts this video
Hi,Andy,i watched this video because i have two iphone 4s's,both on iOS 9.3.5,BUT FUNNY THING IS THAT One does download RUclips & GOOGLE CHROME & The other does not & always notifies me that it requires iOS 10 OR ABOVE,so how come the other can iPhone download but the second can not,how do i check just in case it is jail broken,what do i check for.....THANK YOU IN ADVANCE
I thought this was about the roblox game "Jailbreak"
Hahahahaha. That’s funny
not Jailbreaking because of Pocketnow 's video
Alana Bennett will it give a virus or something if you jailbreak?
If i jailbreak my ipad does someone can hack the ipad and i cant use it anymore because im scared of doing it
Omg! I don't know what you're talking about! Why is it so complicated? Ugh
Maybe you don't know what he's talking about because you're not very good with technology. Maybe.
Bruhh that’s me right their😂
Adriana Fleming why are women so complicated
This isnt too hard to understand...
i understand most of it
This video is 4:44 long! Illuminate confirmed
I remember downloading a random 3rd party app off the web and onto an iPad a long time ago. I had to give it access to my phone, but I could finally play COD Zombies and FNAF for free lol. Stupid, I know, but I was young
I wonder if apple would sponsor a video like this?
Hey whats up x3?
I didnt understand a single thing 😬
What about cydia??
It’s a app
What if my phone jailbreak itself like literally it was charging then it was done charging i open it it turned and it turned off and the it was loading too long my brother holds the the turn off/on button and it it doesn't open up to the home screen page
Or maybe it not a jailbreak
How do you manage the file permissions after jailbreak?
Run this in the Terminal:
sudo nvram boot-args="rootless=0 kext-dev-mode=1
Thank you freind
So is it bad
I've seen people jailbreaking their PS Vita Systems, so does that mean that they could install emulators and other games on it? or Apps?
Yep sorry late reply
does it disable apple iOS updates
Saharsh Agarwal im not sure
Why would people think this is illegal?
I'm not gonna do it but sounds cool
Henri_the_fry_guy it's not cool
Henri_the_fry_guy when you have jail broken just good luck to your device
It is very cool and easy, you just need to know what you're doing.
Kyle A. I want to do it but every time I try a video it doesn’t work
Yeah
is it safe
Thank u for telling us
Can u repeat that?
How would I be able to Jailbreak a phone? I keep looking it up in youtube and nothing happens
Did anything happen this time
@@bundlealexander7074 Nope
After my girlfriend saw me jailbreaking my iphone, 1hr later i saw my phone broken 😰
?
l my iphone goes to safe mode while i install some apps like "NextgenUI". how can i use it bypassing safe mode? is there any ways to use it?
Not really sure. I've never used that theme. Try researching it on Google and see if others are having the same problem and/or solution.
Is jailbreak legal?
nobody: my teacher
well tutuapp is not jailbreaking so what is it
If I do will like my phone die? How can I hacked by this??