Less than three weeks after the release of the first beta (read: iOS 9.2.1 beta 1 is available for developers), Apple has just released the second firmware pre-release iOS 9.2.1 for all compatible iPhone, iPad and iPod Touch.
As usual for minor updates, the Cupertino company has not shared a changelog regarding the new features brought by this second beta of iOS 9.2.1. It will therefore be necessary to wait for the feedback from the first testers to know them. Logically, bug fixes should be part of it.
If you have a developer account with Apple and have already installed beta 1, you can now install iOS 9.2.1 beta 2 on your iDevice by going to Settings> General> Software update. At the same time, iOS 9.2.1 was released for members of Apple’s beta program. To register, go to this address.