Have been facing some security issues and bugs lately, Apple is in a hurry to release the final version to iOS 10.2.1.
Past days, users who have the devices iPhone, iPad si iPod touch enrolled in Apple Beta Program Software have received the most recent update at iOS 10.2.1 Public Beta 4.
Like previous beta versions of iOS 10.2, Apple he did not give any indication about what the new update will change.
We are testing the new version on an iPhone 6, and the update does not visibly change the previous version of iOS, but we are convinced that "Stability, compatibility and security"I'm in the foreground Apple.