We have only been provided the update of version 1.1.0 by Pangu Jailbreak tool recently for Windows that fixes bugs and provides improvements in speed and success rate of jailbreaking process. The team has updated the Cydia and put their 9.0.x Untether package on Cydia available to users with higher success rate and reliable bootup process on 64 bit memory devices by fixing bugs reported as causing failure to use the instrument functions in Xcode.

If your device is already jailbroken you can now go to Cydia and update your package, you will be seeing the package of Pangu 9.0.x Untether in the changes tab straight away when you refresh Cydia, Pangu Team provided a suggestion for us to upgrade the package individually. The version we had been using before Pangu 9.0.X released to jailbreak devices operating on iOS 9 and iOS 9.0.2 set us barriers to success by a mysterious boot loop of death problem which was not caused by a known reason unclear rebooting issues created such dead ends. The latest version was focusing on this reported issue and reduced the chances of failure in jailbreaking process by a boot loop of death issue merely to none.
If jailbreaking process is pertinent to you and not tried yet please read through the guidance notes on How to jailbreak your device by Pangu 9 Jailbreak and let us know if you experience any problems.