https://appleinsider.com/articles/16/12/21/apple-brings-second-ios-1021-macos-10123-betas-to-public-testers
Apple brings second iOS 10.2.1 & macOS 10.12.3 betas to public testers | AppleInsider
Following up on Tuesday's developer seeds, Apple on Wednesday released second betas of iOS 10.2.1 and macOS 10.12.3 to the public.
ios 10 2 1
https://www.macrumors.com/2016/12/21/apple-releases-ios-10-2-1-public-beta-2/
Apple Releases Second iOS 10.2.1 Beta for Public Beta Testers - MacRumors
Apple today seeded the second beta of an upcoming iOS 10.2.1 update to public beta testers for testing purposes, one week after releasing the first...
ios 10 2 1
https://www.notebookcheck.net/Apple-releases-iOS-10-2-1.193220.0.html
Apple releases iOS 10.2.1 - Notebookcheck News
While this new update does not come with any new features, iOS 10.2.1 is not a minor refresh, either. Apple's latest update of its mobile operating system...
ios 10 2 1applereleasesnotebookchecknews