You might need to update it again.
MobileAppDaily
Aug 20, 2024
The company says there are no consumer-end changes in the new version.
Though the number of impacted users was small, the issue was of critical priority.
Apple has re-released 17.6.1, removing a bug that prevented enabling and disabling Advanced Data Protection.
Users worldwide can update their iOS 17.6.1 version over-the-air by going to Settings > General > Software Update.
To read more about the update, Swipe Up!