iOS 16.4 brings some new features like fresh emojis, automatic AOD, 5G SA support, and more.
Users who want to upgrade to the latest beta can register through the testing program's website. If you're already registered, you can update to iOS 16.4 by accessing
Settings, then selecting
General Settingsthen select
Software Update.

The second beta update brings a few changes compared to the initial beta. Updates include the return of page flip animation in Apple Books, 5G Standalone for Softbank users in Japan, and more.
