The option to modify and unsend recently sent iMessages, as well as mark those messages as unread in case users want to return to them at a later time, is one of the enhancements that users are most looking forward to. Both parties need to be running iOS 16 for this feature to be functional; recipients will get a notification informing them that the original message was either changed or erased. Apple has stated in the past that this is one of the most often requested features among users.

The interactive lock screen is perhaps the most significant improvement, though. It now comes equipped with user-defined fonts, updated picture effects, individualized wallpapers, and widgets that provide additional information at a glance. Widgets include calendar events, battery life, alarms, Apple Watch Activity rings, and the climate, in addition to the ability to track "live" activities like as the status of an Uber ride, bulletins on a sports game, or food delivery. Widgets can also display the current date and time. (The Android operating system debuted an interactive lock screen in the previous year.)

In addition, there are choices available to make several lock screens, each of which can have a unique background image and can be changed at various points during the day. The user's own photo library can be used to propose images for use as wallpapers, and notifications will now appear at the bottom of the screen rather than in the user's line of sight, making them less of an obstruction.

The most recent version of the software is compatible with all iPhone models produced beginning with the iPhone 8 in 2017. During Apple's annual developer conference in June, which took place in June, the company initially hinted at the features.

Apple introduced a new lineup of iPhones, including the iPhone 14, as well as other gadgets, the week before last. Customers who are not convinced to trade in their older iPhones for a very minor update may find that downloading iOS 16 might breathe new life into their cellphones. This is especially true in the context of growing fears of an impending economic downturn.

Users will also have the ability to share browser tabs with groups and find more filters for its Focus app, such as preventing the app from silencing favorite applications and messages from specific persons. These capabilities are included in the latest versions. For the first time ever, customers will have the opportunity to utilize Apple's Fitness app for monitoring their movement even if they do not own an Apple Watch.
It's possible that the ability to cut a subject out of an image while keeping the background intact and then paste it somewhere else, such into iMessage, is the most entertaining feature of them all.

Visit the Software Update section of the Settings menu in order to obtain the most recent version of the software. Users might want to back up important photos or files before downloading the first version of next-generation mobile software updates because there is a good chance that it will contain bugs. Alternatively, they could wait until the second version is released, which will most likely occur in the coming weeks.