After a little more than a month of beta testing, Apple has officially releases iOS 10.2.1 to the general public. The software is available to download on your iOS device by heading to Settings, General, Software Update or through iTunes.
watchOS 3.1.3 and tvOS 10.1.1
In the release notes, Apple didn’t mention any new features, so the software more than likely sports bug fixes and other behind-the-scenes enhancements.
Apple also officially released two other versions of software – watchOS 3.1.3 and tvOS 10.1.1. Like on the iOS side, both of those updates offer minor changes.
The watch software can be downloaded through the companion iOS app in the My Watch tab. Then head to General and Software Update. Your watch will need to have at least 50 percent charge.
To update the fourth-generation Apple TV, go to Settings, System, Software Updates, Update Software. You can also set it to automatically download any updates as well.