For iOS 16.2 Beta users, Apple today released another Rapid Security Response (RSR) update, the second RSR update to be rolled out since the release of iOS 16.2.
The purpose of Apple’s Quick Security Response update is to fix bugs in iOS 16.2 Beta without installing the full update, and the first official RSR update was not released to fix any actual bugs, but only to test this update.
After installing this Quick Security Response update, iOS 16.2 Beta users will be upgraded to iOS 16.2(b), and clicking on that version in the About section of Settings will display information about the installed version of iOS and the Quick Security Response update. The entire update process takes only a few minutes and requires a reboot to take effect after the installation is complete.