As we know, if Apple had killed jailbreak on iPhone, iPad and iPod since iOS 9.1 was released to the public, because it has been patched several important security flaws, for the purpose of exploitation by hacker community. For those of you who have updated to iOS 9.1. At this time, it is also no way to downgrade to iOS which can jailbreak. Some rumors have also been spread, if Pangu has been working since iOS 9.2 beta 4, and will release a jailbreak tool when iOS 9.2 was released.
Currently, according to the news published by other media such as redmonpie and iPhonehacks, the media is saying, if Pangu team is rumored to release a tool Jailbreak for iOS 9.1 and 9.2, note Pangu Team is one of the jailbreak community that previously has released a tool jailbreak for iOS 9, 9.0.1, 9.0.2.
For now, as we know iOS 9.1 and 9.2, it is not possible to jailbreak, use the tool from developers or any jailbreak community. Usually emptiness jailbreak tool as now, will be widely used by people who are not responsible with providing fake jailbreak tool that just makes your time wasted. so you should be patient until the official announcement of Pangu team come out.
Because it is still a rumor, so it is not yet certain if this news is true and when the tool jailbreak iOS 9.1 and iOS 9.2 will be released to the public, the Pangu team also has not given any statements related to the jailbreak on iOS 9.1 and 9.2. Through the official account twitter and their website.
For those of you who are still running iOS 9.0 to 9.0.2 and has jailbreak, you should stay to not update your device to iOS 9.1 (Still Open Signing) or 9.2. Not much we can do at this point, except wait until the team Pangu actually release their jailbreak tool for us all.
However, if you do not care and do not want to jailbreak, you can update your device to iOS 9.2 anytime, because this version has been getting a lot of bugs fixes and performance improvements making it more stable than previous versions.
You can use the OTA method, namely updating your device directly on the device, for those of you who have jailbroken device, do not use OTA, because it will cause problems such as stuck on recovery mode or stuck on the Apple logo.
To remove jailbreak on your device, you should download iOS 9.2 ipsw file on ipsw.me, adjust to the type and model of your device, to get the the right ipsw file, which will be use to perform a restore through iTunes. This way will be deleting all of the data on your device, including the jailbreak.