During Jailbreaking iOS with TaiG 2.0, many people get stuck at 20%. During the process, the device will reboot several times and after a few reboots an error saying "Jailbreak failed" will appear.
Don't worry, there is a work around. The error is usually caused by iTunes on your PC. Apparently, downgrading iTunes to version 12.1.0 has came to solve the issue. If your data processing gets stuck at 20% during jailbreaking, you need to downgrade your iTunes to version 12.1.0 and restart the jailbreak.
If everything went well, you would be able to complete the jailbreak.
You can download the version 12.1.0 of iTunes from here. Remember to uninstall any previous versions before downgrading to 12.1.0 .
Sign up here with your email
ConversionConversion EmoticonEmoticon