Devices supported

Compatible with all iPhone, iPod touch and iPad models running iOS 11.2 - 11.3.1

... devices already jailbroken!

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Steps to follow

1. Important: Make sure to delete 11.4 OTA update, install tvOS profile and reboot before using Electra!

2. Download "Electra" Jailbreak IPA signed

   Download Electra (IPA)

   Uses MP exploit.

   Go to Step 10

   OR Download "Electra" Jailbreak (Dev Account)

   Download Electra (Dev Account)

   Uses multipath tcp exploit.

   Codesigning entitlements: Here

    github.com/coolstar - SHA1: 017bd7f36677032d8222edc6b6772297d4f1a570

   Mirror: Mega

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   Or Download "Electra" Jailbreak (Non Dev Account)

   Download Electra (Non Dev Account)

   Uses vfs exploit.

    github.com/coolstar - SHA1: b7469a14e0c6d9bb8a97622eee69f76f8ea38f26

   Mirror: Mega

3. Download Cydia Impactor for: macOS or Windows

4. Launch Cydia Impactor

   This tool, developed by Saurik, is used to sign the ipa file so that Electra jailbreak tool can be executed on iOS devices. Cydia impactors does not collect your Apple ID and password. All the information is only used for applying a personal free certificate from Apple.

5. Connect your iOS device to your computer

   Trust the computer on your iOS device.

6. Drag Electra.ipa into Cydia Impactor app

   

7. Insert your Apple ID with Password

   When your Apple ID is protected with two-step verification, or two-factor authentication, you'll need to use an app-specific password to sign in to your account using any apps visit Apple Support. (In case that you do not want to use your current Apple ID to apply the personal certificate for any reason, we suggest you apply a new Apple ID and use it).

8. Cydia impactor will automatically install the Electra app on your iOS device

   If you get error notifications, you probably input incorrect Apple ID or password.

9. Trust the app

   Settings > General > Device Management.

   

   

10. Open Electra ensure the Tweaks toggle is enabled (unless you know what you’re doing and don’t want it on) and tap Jailbreak

    Your device will reboot.

11. The jailbreak is complete !

12. Add in Cydia https://repo.xarold.com

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Changelogs and Previous versions

1.0.2:

1. Use different bundle identifier for mptcp version
2. Increment bundle id properly
3. Hopefully fix success rate regression with multipath 1.0.1

1.0.1:

Download (mptcp): GitHub

SHA1: 8f70918db1776897d582419964c07fd2f0f77bbf

Mirror: Mega

Download (vfs): GitHub

SHA1: 7bada20f01d09f9405ad63d094c058836e5a0334

Mirror: Mega

1. Fix app icon not showing up for certain users
2. Fix nonce Generator not being set certain times

1.0:

1. Initial Release!

Electra for 11.0-11.1.2: Here

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Important Information

• On iOS 11.3-11.3.1, the device will reboot twice and Electra will need to be re-run after the first reboot.
• An APFS snapshot is created of / so you may revert it at a later date if needed.
• It is recommended to futurerestore if you have blobs before running Electra to ensure the best possible installation.
• Cydia is included.
• OpenSSH is running on port 22
• Electra repo added by default
• Substitute, Tweak Loader and Substrate Compatibility Layer available from Electra repo
• Many packages need to be updated for both Electra and iOS 11 (make sure they're updated before installing as they may not work yet).
• RocketBootstrap 1.0.6 or higher is required for use on iOS 11.
• Many apps, launch daemons and installation binaries are broken as they require entitlements to be added.

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Credits

• Rootfs remount exploit discovered, jailbreakd, launchd patch, setuid patch, dylib injection, Safe Mode and packaged by CoolStar
• Exploit by Ian Beer
• Trust cache injection and rootfs patch by xerub
• Zone map address fixup by Siguza
• amfid patch and entitlement injection by theninjaprawn
• unlocknvram, initial dropbear work, substitute compilation fix by stek29
• MIG protocol implementation by Psychotea
• Rootfs remount exploit implemented, various cleanup and testing done by pwn20wnd
• sandbox mitigations by stek29 and coolstar

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Disclaimer

Electra is a free jailbreak tool for iOS 11.0 - 11.3.1. It is recommended to futurerestore before running Electra. Although Electra itself should be safe, we are not responsible for any damage that may be caused to your iOS installation by any tweaks or executables you load after the jailbreak.