Apple’s just-released iOS 16 gives your iPhone’s lock screen a makeover, and brings new features such as editing and recalling sent messages. WSJ’s Joanna Stern helps you find all the cool new features.

Photo illustration: Jacob Renyolds/The Wall Street Journal

0:38 Here are Joanna’s top 10 iOS 16 tips
0:47 How to redesign your lock screen
01:42 How to display battery percentage
02:09 How to mark messages as unread
02:32 How to unsend and edit messages
03:07 How to change the notifications display
03:44 How to remove photo backgrounds
04:03 How to add medication reminders
04:51 How to merge duplicate contacts
05:17 How to turn your iPhone into a Mac webcam
06:50 How to schedule and unsend email in Apple Mail
07:24 Bonus tips

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