unc0ver is a jailbreak, which means that you can have the freedom to do whatever you would like to do to your iOS device.
Allowing you to change what you want and operate within your purview, unc0ver unlocks the true power of your iDevice.
Installation Guide
macOSWindowsLinuxiOS
AltStore
Download AltStore. Use the link for your operating system.
Unzip and move AltStore to your Applications folder.
Launch the AltStore application.
Click on the AltStore icon in the Menu Bar, and then click on the Install Mail Plug-in option.
Open the Mail app, and click on Mail → Preferences in the menu bar.
Open the General tab in mail preferences, click Manage Plug-ins, check AltPlugin, and apply and restart Mail.
Connect your iOS device via USB.
Click AltStore in the menu bar, then go to Install AltStore → (Your iOS Device)
Login with your Apple ID when prompted and click install.
On your iOS device, open Settings → General → Device Management and tap on your Apple ID.
Download the latest version of unc0ver from above.
Drag the IPA file into the Impactor window.
Enter your Apple ID and password (requires developer account). (Note: If you are using two factor authentication, generate an app specific password, and use that here.)
On your iOS device, open Settings → General → Device Management and tap on your Apple ID.
Download AltStore Use the link for your operating system.
Right click the zip you just downloaded and click "Extract All" Wait until this finishes.
Double click "Setup.exe" and follow the on screen instructions provided by AltStore.
Press the Windows key, type "AltServer" and open the application.
Click the arrow icon near the network icon in the taskbar. This will bring up an menu with multiple icons. Look for a diamond shaped logo that says AltServer when mousing over it. Click on it.
From the option brought up, hover over Install AltStore, and select your iOS device.
Enter your Apple ID and password when prompted.
On your iOS device, open Settings → General → Device Management and tap on your Apple ID.
Download the latest version of unc0ver from above.
Drag the ipa file into the Impactor window.
Enter your Apple ID and password (requires developer account). (Note: If you are using two factor authentication, generate an app specific password, and use that here.)
On your iOS device, open Settings → General → Device Management and tap on your Apple ID.
Trust unc0ver.
Open unc0ver and jail​break!
Cydia Impactor
Note: This method requires an Apple developer account.
Download the latest version of unc0ver from above.
Drag the ipa file into the Impactor window.
Enter your Apple ID and password (requires developer account). (Note: If you are using two factor authentication, generate an app specific password, and use that here.)
On your iOS device, open Settings → General → Device Management and tap on your Apple ID.
Trust unc0ver.
Open unc0ver and jail​break!
Compatible
unc0ver supports iOS 11.0 through to iOS 14.8
Stable
Utilizing proper and deterministic techniques, jailbreak stability is guaranteed.
Secure
Utilizing native system sandbox exceptions, security remains intact while enabling access to jailbreak files.
Downgrade Guide
Unc0ver Downgrade module has been extensively tested to ensure it's a seamless experience on all devices. Unc0ver Downgrade works on all devices on iOS versions between 11.0 and 15.0.
Below you can find a list of signed SHSH blobs that you can use to safely downgrade your device to the specified version without losing data.
View Signed SHSH Blobs
Instructions
Download the SHSH Blob version you want to Downgrade to.
Go to Settings/General/Profiles and trust Unc0ver Downgrade.
Launch the Unc0ver application.
Click Downgrade.
Wait a couple of seconds.
If the Downgrade is succesful your device will Reboot.
If the Downgrade fails click continue and follow the instructions there.
unc0ver is designed to be stable and enable freedom from the moment you jailbreak your device. Built-in runtime policy softener allows running code without Apple's notarization and pervasive restrictions. Proper runtime modifications to iOS kernel modify security features as necessary and result in:
No Extra Security Vulnerabilities
unc0ver preserves security layers designed to protect your personal information and your iOS device by adjusting them as necessary instead of removing them. With this security adjusted on your iOS device, you can run your favorite jailbreak apps and tweaks while still being protected from attackers.
Stability & Battery Life
unc0ver is tirelessly developed and rigorously tested with software stability and battery life in mind. If you're experiencing issues with stability or battery life, we recommend searching your device for faulty tweaks.
Reconciliation of Services
Services such as iCloud, iMessage, FaceTime, Apple Pay, Visual Voicemail, Weather, and Stocks, have been reconciled and still work on the device.
Future Software Updates
The ability to apply future updates is retained. Modifications to iOS kernel are done in memory. This results in the jailbroken iPhone, iPad, or iPod touch staying operable when a future Apple-supplied iOS update is installed.
iOS Updates
unc0ver Team strongly cautions against installing any iOS software update that breaks unc0ver as you can't re-jailbreak on versions of iOS that are not supported by unc0ver at that time.
Jailbreak Legality
It is also important to note that iOS jailbreaking is exempt and legal under DMCA. Any installed jailbreak software can be uninstalled by re-jailbreaking with the restore rootfs option to take Apple's service for an iPhone, iPad, or iPod touch that was previously jailbroken.