What is jailbreak and why is it needed

  • What is jailbreak?
  • Origin of the term
  • What is jailbreak for?
  • What does jailbreak do?
  • Perfect
    iPhone setup using jailbreak and best tweaks 2
  • Perfect iPhone customization with jailbreak and the best tweaks in a minimalistic style
  • Types of Jailbreak
  • How to jailbreak?
  • How to remove jailbreak?
  • How to remove jailbreak from iPhone, iPad or iPod Touch using Cydia Impactor
  • Legal status
  • disadvantages

What is jailbreak?

IOS jailbreak - unauthorized access tofile system iPhone, iPod Touch, iPad or Apple TV, possible due to exploits that exploit Apple security vulnerabilities. Access to system files and folders allows the user to manage their contents and install applications from third-party sources, ignoring the official source of iOS content on the App Store. Hacked iPhone, iPod touch, or iPad users still have access to the App Store, iTunes, and basic device features such as a phone call.

The main function of the jailbreak is to modify(simplify or expand) iOS settings and personalize the device interface. In order to download jailbreak on an i-device, you must install a utility compatible with the iOS version.

Origin of the term

Literally "jailbreak" (Eng. jailbreak - “jailbreak”) means the device’s “exit” beyond its “cell”. Initially, the cell metaphor, or jail, refers to the UNIX operating system, in particular to the FreeBSD jail - stand-alone virtual “cells” within the same FreeBSD operating system.

Many manufacturers of smartphones, tablets,game consoles use technical means of copyright protection (eng. DRM - Digital rights management) on their devices. DRM monitoring systems limit the user to managing software, primarily for security purposes. Jailbreak is a “hack” of devices that allows you to avoid the limitations of DRM and modify the operating system of your device.

For the first time the term "jailbreak" iPhone-hackersused in relation to iTunes and the ability to avoid its control. Since then, the meaning of the concept has expanded and is now applicable to the process of hacking android platforms, also known as rooting.

Jailbreak iOS: the ability to install applications and tweaks from third-party sources on iOS devices.
Routing: jailbreak process. In most cases, the terms “rooting” and “jailbreak” are used interchangeably.
How to use jailbreak: jailbreak your device and install tweaks and applications from Cydia to expand the capabilities of iOS.
Jailbreak for iphone: “Hacking” the firmware of an Apple mobile device.
Cydia: A popular unofficial app store for jailbroken iOS devices.

What is jailbreak for?

Apple’s core principle is centralization. The iOS file system is closed to the user, and application developers must adhere to Apple’s strict guidelines to enter the App Store. To some extent, these restrictions exist to enhance security and maintain the overall quality of applications. On the other hand, they give rise to a desire to try the hidden features of the operating system of your device or to individualize it according to your own requests.

What does jailbreak do?

Ability to install Cydia

The founder of the jailbreak is considered an Americandeveloper Jay Freeman, also known as saurik, the father of Cydia, the most popular alternative App Store content source. Thanks to Cydia, you can install software on your iPod Touch, iPhone, or iPad that isn’t in the App Store, download a paid app for free, or an app that isn’t approved or removed from the App Store.

Cydia icon appears on device screenright after the jailbreak. Cydia is so common in jailbreak communities that most of the tools that you use to jailbreak it install it automatically. There are many opportunities that jailbreak tweaks open: from changing the design (status bar, font, skin, icons) to installing additional options and managing built-in functionality (disabling background processes, cleaning RAM, reading changing system files and folders, etc.) d.).

Ability to edit system files

You cannot edit system files andfolders: move, copy rename, delete or create new ones. iTunes is the only manager to manage your Apple device. The App Store is the only source of apps. Modified, or "hacked", using jailbreak system is available for editing. From Cydia, you can download and install file managers directly on your device or computer. Here are just a few of the iOS file system content management features:

  • Copy, move, rename files.
  • Change directories for storing applications.
  • Allow applications to access the file system.
  • Change file attributes and user rights.
  • View and edit text documents.

Simplify device operation

Apple devices are not always easy to use. For example, without the corresponding application, you cannot open archived files or edit text documents in the txt, doc, docx, rtf, pdf format. The iFile file manager on a “hacked” device allows you to view and sometimes edit files of various formats: txt, doc, docx, rtf, xml, xls, ppt, html, audio and video formats, gif, jpeg, jpg, png, etc.

Many Chinese iOS owners jailbreak mobile devices to install simpler than Chinese input methods for Chinese characters.

Ability to change interface settings

No less powerful argument in favor of modificationiOS - customization of the interface. The user is limited in choosing the graphic design of his device. Have you ever seen five icons in the dock instead of the traditional four? Or classic console games running on an iPad? You will never find such tweaks in the App Store - these settings are only available for a jailbreak device.

For example, you can see how to transform your iPhone using these setups:

Perfectly customize your iPhone using jailbreak and the best tweaks 2

Perfect iPhone customization with jailbreak and the best tweaks in a minimalistic style

Avoid restrictions App Store

Jailbreak decentralizes the operation of the device,By ignoring the restrictions imposed by Apple and the App Store. Apple carefully checks the applications for compliance with the IOS Developer Program License agreement before accepting and adding them to the AppStore. Often the reasons for banning applications are not only security issues, but also unexplained reasons, so the set of applications in the App Store is extremely refined. For free installation of taboo (for example, religious or erotic nature), paid or removed from the App Store applications, users jailbreak. Many interesting and convenient jailbreak tweaks take user interaction with the device to a new level.

You click on the icon installed from the AppStore application, the application starts, you do the operations available with this software, click the "Home" button, and the application closes. The application is a self-governing universe hidden behind an icon. Anything outside of this scheme - any other changes to the settings, is prohibited

All applications from the App Store are installed in one system directory, to which the user does not have access. For the application, this directory is like a sandbox, beyond which it cannot go.

Types of Jailbreak

Jailbreak is divided into three types. Tethered, untethered and semi-tied.

Tethered jailbreak

The tethered jailbreak loses force whenrebooting the device. Without repeated “hacking”, the device most likely will not work, “freezes” at the stage of loading “native” characteristics, or will not work correctly. To restart the jailbreak, you will need to connect the device to the computer and restart the jailbreak utility.

Untethered jailbreak

Untethered jailbreak stays afterturning off the device. The device will load the modified operating system without repeated “hacking” and connecting to a computer. Cons: For most Apple models, accessing the system files for the new firmware requires a new exploit that requires developers time and experience.

Semi-Tied Jailbreak

With a semi-tethered jailbreak devicewill turn on, but with the initial settings. The user will be able to use the basic functions of the device - to call or write messages, however, for any other actions that require the launch of the changed code, the device must be "hacked" again.

How to jailbreak?

Jailbreak is possible thanks to exploits that exploit Apple security vulnerabilities.

At first, the choice of jailbreak tool depends on the iOS version and device model.

The list of jailbreak tools is extensive: ZiPhone, QuickPwn, redsn0w, purplera1n, SpiritJB, Limera1n, Blackra1n, PwanageTool, Redsn0w, Sn0wbreeze Greenpois0n and JailbreakMe. For jailbreak iOS 7.0 use the evasi0n7 utility.

Pangu and TaiGJailBreak exploits from Chinesehackers Pangu Team and TaiG are designed for jailbreak iOS 7.1; jailbreak iOS 8.0 – iOS 8.4 and jailbreak iOS 9.0 – iOS 9.0.2. For iOS 9.2, there is currently no jailbreak. However, according to rumors, Pangu already has a working version of iOS 9.2 jailbreak.
Pivot table jailbreak tools for iOS

Jailbreak utility
Release date
Device model
Firmware
Unattached?
Developers)

Jailbreakme3.0
July 5, 2011
· IPad (first generation) · iPad 2 · iPod Touch · · iPhone 3GS · iPhone 4
4.2.6–4.2.8 4.3–4.3.3
Yes
Comex

Seas0nPass
October 18, 2011
Second generation Apple TV
4.3–5.3 6.2.1 (tethered)
Yes

redsn0w 0.9.15 Beta 3
November 1, 2012
IPad iPhone 3GS iPhone 4 iPod Touch
4.1-6.1.6

iPhone Dev Team

Absinthe 2.0.4
May 30, 2012
IPad iPad 2 iPad (third generation) iPhone 3GS iPhone 4 iPhone 4S iPod Touch
5.1.1
Yes
pod2g, Chronic Dev Team, iPhone Dev Team

evasi0n
February 4, 2013
iPad 2 iPad (third generation) iPad (fourth generation) iPad Mini (first generation) iPhone 3GS iPhone 4 iPhone 4S iPhone 5 iPod Touch (fourth generation) iPod Touch (fifth generation)
6.0–6.1.2
Yes
pod2g, MuscleNerd, pimskeks and Planetbeing (evad3rs)

evasi0n7
December 22, 2013
iPad 2 iPad (third generation) iPad (fourth generation) iPad Air iPad Mini (first generation) iPad Mini 2 iPhone 4 iPhone 4S iPhone 5 iPhone 5S iPhone 5C iPod Touch (fifth generation)
7.0–7.0.6
Yes
pod2g, MuscleNerd, pimskeks and Planetbeing (evad3rs)

p0sixspwn
December 30, 2013
iPad 2 iPad (third generation) iPad (fourth generation) iPad Mini (first generation) iPhone 3GS iPhone 4 iPhone 4S iPhone 5 iPod Touch (fourth generation) iPod Touch (fifth generation)
6.1.3–6.1.6
Yes
winocm, iH8sn0w and SquiffyPwn

Pangu
June 23, 2014
iPad 2 iPad (third generation) iPad (fourth generation) iPad Air iPad Mini (first generation) iPad Mini 2 iPhone 4 iPhone 4S iPhone 5 iPhone 5C iPhone 5S iPod Touch (fifth generation)
7.1–7.1.2
Yes
dm557, windknown, ogc557 and Daniel_K4 (PanguTeam)

Pangu8
October 22, 2014
iPad 2 iPad (third generation) iPad (fourthgeneration) iPad Air iPad Air 2 iPad Mini (first generation) iPad Mini 2 iPad Mini 3 iPhone 4S iPhone 5 iPhone 5C iPhone 5S iPhone 6 iPhone 6 Plus iPod Touch (fifth generation)
8.0–8.1
Yes
windknown, ogc557, Daniel_K4, zengbanxian, INT80 (PanguTeam)

Taig
November 29, 2014
iPad 2 iPad (third generation) iPad (fourthgeneration) iPad Air iPad Air 2 iPad Mini (first generation) iPad Mini 2 iPad Mini 3 iPhone 4S iPhone 5 iPhone 5C iPhone 5S iPhone 6 iPhone 6 Plus iPod Touch (fifth generation) iPod Touch (sixth generation)
8.0–8.4
Yes
Taig

PPJailbreak
January 18, 2015
iPad 2 iPad (third generation) iPad (fourthgeneration) iPad Air iPad Air 2 iPad Mini (first generation) iPad Mini 2 iPad Mini 3 iPhone 4S iPhone 5 iPhone 5C iPhone 5S iPhone 6 iPhone 6 Plus iPod Touch (fifth generation) iPod Touch (sixth generation)
8.0–8.4
Yes
PPJailbreak

Pangu9
October 14, 2015
iPad 2 iPad (third generation) iPad (fourthgeneration) iPad Air iPad Air 2 iPad Mini (first generation) iPad Mini 2 iPad Mini 3 iPad Mini 4 iPhone 4S iPhone 5 iPhone 5C iPhone 5S iPhone 6 iPhone 6 Plus iPhone 6S iPhone 6S Plus iPod Touch (fifth generation) iPod Touch (sixth generation)
9.0–9.0.2
Yes
Panguteam

Pangu

9.1–9.3.3
Yes

Secondly, the jailbreak scheme will change for Windows and Mac OC X.

Important!

  • Before you install jailbreak on your device, we recommend that you back up data using iCloud or iTunes.
  • Do not launch iTunes while jailbreaking. Do not disconnect devices from the computer during jailbreak.

How to jailbreak iphone, iPad or iPod touch:

  1. Download the latest version of the appropriate jailbreak utility from the official website to your computer.
  2. Unzip the zip file.
  3. Connect your device to your computer using a USB cable.
  4. Disable the password in the settings.
  5. Disable the Find iPhone feature: Settings> iCloud> Find iPhone.
  6. Put the device in airplane mode.
  7. Run the application as administrator by right-clicking on the file.
  8. Device discovery starts.
  9. Check the correctness of the specific utility version of the firmware.
  10. Click Start to continue.
  11. After jailbreaking, the device will automatically reboot, and the Cydia icon will appear on the screen.

Jailbreak iOS 8

  • How to jailbreak iOS 8.4 on Mac using Taig Jailbreak
  • How to jailbreak iOS 8.4 on Mac using PP Jailbreak
  • How to jailbreak iOS 8.4 using Taig Jailbreak on Mac OS X using a virtual machine
  • How to jailbreak iOS 8.4 using Taig 2.2.0 Jailbreak
  • How to jailbreak iOS 8.3, iOS 8.2, iOS 8.1.3 from Taig 2.0
  • Jailbreak iOS 8.1.2 on Mac using PP Jailbreak Tool
  • How to make iOS 8.1.2 untethered jailbreak using TaiG Jailbreak
  • How to jailbreak iOS 8.1.1 & iOS 8.2 beta using TaiG Jailbreak

Jailbreak iOS 9

  • How to jailbreak iOS 9 on Mac using Pangu Jailbreak
  • How to jailbreak iOS 9 - iOS 9.0.2 on Mac using Pangu using a virtual machine
  • How to jailbreak iOS 9, iOS 9.0.1, iOS 9.0.2 using Pangu
  • Latest jailbreak news iOS 9.2 - iOS 9.2.1

Jailbreak iOS 9.1

  • How to jailbreak an iPhone, iPad or iPod touch running iOS 9.1 using Pangu Jailbreak

Jailbreak iOS 9.2 - iOS 9.3.3

  • How to jailbreak iOS 9.3.3 using the English version of Pangu Jailbreak and Cydia Impactor

Jailbreak iOS 10.1 - iOS 10.1.1

  • How to jailbreak iOS 10 (10.1-10.1.1) on iPhone or iPad using Yalu and Cydia Impactor

How to remove jailbreak?

Faced with undesirable consequences“Hacking” the firmware, many users are wondering how to remove the jailbreak. Before you remove the jailbreak from your ios device, back up your data via iTunes or iCloud: after restoring the device, all existing data, applications and settings will be deleted.

How to remove jailbreak from iPhone, iPad or iPod Touch using Cydia Impactor

Legal status

In most countries, in particular Russia and the USA,jailbreak is not a violation of Apple’s copyright. Relevant changes The U.S. Library of Congress introduced the Digital Age Copyright Act (DMCA). Apple themselves consider jailbreak a violation of the terms of the license agreement. Therefore, the company has the right to refuse service to users of “hacked” iPhone, iPad, or iPod touch devices. Despite this, Apple several times (albeit perhaps playfully) thanked the jailbreak community for detecting vulnerabilities in the iOS release notes. Some countries actively support measures that impede various actions with data in electronic form (copying, modification, viewing) or allow tracking such actions.

According to Apple's official position, afterJailbreak procedures The device is not subject to warranty service. But before contacting a service center, remove the jailbreak from your iPhone or iPad using iTunes. In this case, your device must be serviced under warranty.

disadvantages

Possible undesirable consequences of jailbreaking include:

  • The ability to install malicious software and "leak" of personal information.
  • Program and application freezes.
  • Slow device operation due to installation of tweaks incompatible with the device and iOS version.
  • Possible shortened battery life.
  • Instability of embedded services.
  • The impossibility of further updating iOS without the help of iTunes and the need to re-jailbreak after the update.