Chimera 1.6.5 Verified Jun 2026

Allow the system to run its exploits. Your device will automatically reboot or respring during this phase.

In the ever-evolving world of iOS customization, the name "Chimera" stands as a titan. Developed by the Electra Team and spearheaded by CoolStar, Chimera was the first true semi-untethered jailbreak to support A12 devices, including the iPhone XS, XR, and the 2018 iPad Pro.

is a semi-untethered jailbreak tool developed by the Electra Team (CoolStar). It was designed to jailbreak iOS devices running iOS 12 to iOS 12.5.5 . It is notable for being the first stable Chimera build to support the "Chimera14" interim updates for older devices.

Uses a powerful, open-source build system to ensure all your tweaks and command-line tools work seamlessly. Compatible Devices chimera 1.6.5

: Fixed potential kernel panics on 4K devices (A7/A8), significantly improving the reliability of the jailbreak after a reboot.

Your device will reboot or respring. Once finished, you will see the Sileo icon on your home screen. Troubleshooting Common Issues

Before launching Chimera, you must authorize your own certificate profile: Navigate to > General > VPN & Device Management . Tap on your Apple ID developer profile email. Select Trust to authorize the application to run. Step 4: Run the Exploit Allow the system to run its exploits

Obtain the verified, official .ipa setup binary through the public coolstar/chimera-ipas GitHub releases platform. Step 2: Sideload the Software

is a version of the popular semi-untethered jailbreak tool developed by the Electra Team for devices running iOS 12.0 through 12.5.7 . It is notable for being the first jailbreak to feature a complete CoreTrust bypass and for bundling the Sileo package manager instead of the traditional Cydia. Key Features & Technical Details

Enable via the Control Center and turn off your lock screen passcode temporarily to prevent unexpected execution interruptions. Developed by the Electra Team and spearheaded by

Chimera uses Sileo, which is faster and better maintained than Cydia, making it more efficient on older, slower hardware.

: It installs Sileo as the native package manager instead of the aging Cydia interface, offering faster repository loading and lighter resource usage. How to Install Chimera 1.6.5

Connect your device to your computer using a compatible USB cable.

It primarily targets A7 through A11 devices (such as the iPhone 5s through iPhone X) running iOS 12.0 to 12.5.7. It also supports A12 devices (like the iPhone XR and XS) but only on earlier versions of iOS 12 (12.0 – 12.1.2).