iOS 9.1 system has just released the official version less than in January, iOS 9.2 beta version of the system has been released to the second edition. Recently, Apple officially launched iOS 9.2 Beta 2 developer test version, the version number is 13C5060d.

According to the apple official news that ordinary users need to carefully choose to upgrade, because once the upgrade to the beta, cannot return to previous system version. In addition, the update is still in view of the Safari browser compatibility upgraded, and allows the user to a third party applications directly obtain the Safari browser to check the content. In addition, iOS 9.2 Beta 2 also to bug a version of the system in a series of repair work.
Let’s look at the specific content of this update:

1. Safari interface small improvements
Safari on iOS 9.2 Beta 2 have some improvements, such as improved third party application support, directly open Safari web page, the new slide gestures to close the Windows, some button position has changed, and to provide developers Tapbots Tweetbots let them developed the gestures of the page.

2. NumberSync function
Although only applies to part of the telecommunications business in the United States such as AT&T, but iOS 9.2 Beta 2 in WiFi – calling called Number has been added on the basis of the function of the Sync, like Hand off a call, you can receive telephone switch Mac or the answer, and there is no need to use the same WiFi network.

3. A large number of bug fixes
As beta of version 2, a lot of major bug fixes, such as matching Apple again after the Watch will not be gone “Glance” function, sync music to Apple Watch problem, the problem of setting up code library, can not play the film and so on.