using TaiG on Windows platform. Before the proceed read some important information. TaiG is known for running the pirated apps store in China that's why please proceed with caution.
TaiG jailbreak supports iOS 8 – iOS 8.1, but we recommend you to use the Pangu8 jailbreak for it. Also disable Anti-virus programs or firewalls on your device. It could not allow TaiG connect to the internet.
At present the jailbreak is available only for Windows. To use the jailbreak Mac users should run Windows in a virtual machine.
Please don't forget to back up your device using iCloud or iTunes.
Using TaiG Jailbreak Your iOS 8.1.1 iPhone
Step 1: Download TaiG iOS 8.1.1 jailbreak from this link on your computer
Step 2: Please unzip this zip file.
Step 3: Using the USB cable connect your device to your computer.
Step 4: Disable Passcode going to Settings > Touch ID & Passcode.
Step 5: Please turn off Find my iPhone (Settings > iCloud > Find my iPhone).
Step 6: Right click on the TaiG exe and then select the “Run as Administrator” option.
Step 7: It will take some time for TaiG to detect your device. Below Cydia substrate 1.1.16 please deselect the TaiG App Store (the one in Chinese) after your conformation the correct firmware version.
Step 8: To proceed tap on the green jailbreak button.
Step 9: After the jailbreak will be completed, your device will reboot automatically. Then on the Home screen you will see the Cydia icon.
Check the video below on how to jailbreak iOS 8.1.1 iPhone using TaiG: