Is it necessary to upgrade ios16 for iPhone11?

There is no need to upgrade Apple 11 to 16.

compared with before the system update, the power consumption of the updated iPhone 11 has indeed improved, and it can take longer to charge once. But because the current system is not very stable, it also leads to many other problems. Xiaobian thinks that an older model like iPhone 11 should wait for a while before upgrading.

optimization and upgrade contents of p>ios16:

1. The lock screen has been redesigned to personalize the lock screen in a new way, including displaying personal favorite photos, customizing font styles and displaying widgets.

2. Multiple locking screens can be created and easily switched.

3. Lock Screen Gallery provides personalized suggestions and Apple's selected collections for lock screens.

4. Provide a variety of font and color options to help users customize the appearance of date and time on the lock screen.

5. Lock the widgets on the screen to get all kinds of information at a glance, such as weather, battery power and the upcoming calendar schedule.

6. The new photo effect can put the photo subject before the time (applicable to iPhoneXS and subsequent models).

7. The color filter, tone and font style of the locked screen photos change with the photo style, so that various elements complement each other.

8. The notification appears at the bottom of the lock screen and can be displayed as expanded list view, stacked view or counting view.