Shulou(Shulou.com)05/31 Report--

Apple today rolled out the iOS /iPad OS 15.4 Developer Preview Beta Update (build number: 19E 5209h) to iPhone and iPad users, two weeks after its last release, bringing new features such as Universal Control, new emoji, Apple Wallet Apple Card widgets, and more.

Face ID recognizes faces wearing masks

iOS 15.4's Face ID Face Recognition unlock feature has been upgraded so users can unlock their iPhone without taking off their masks. This feature only supports iPhone 12 and above phones, including iPhone 12 mini and iPhone 13 mini. In System Settings, you can see the switch for the new function. The introduction states that Face ID can be identified by analyzing unique features around the human eye. When the user wears a mask to unlock the phone, both eyes must look directly at the sensor.

Universal Control

This new feature is available for iPad OS 15.4 Beta and also supports macOS Monterey 12.3 Beta. Users can control multiple nearby computers and iPads from a single mouse (touchpad) and keyboard on a Mac, provided the devices are logged into the same Apple account.

New emoji:

iOS 15.4 Beta brings support for Emoji version 14, adding 37 new emojis and 75 skin color variants for a total of 112. New skins include melted yellow faces, heart gestures, peek expressions, lip bites, salutes, low battery, bubbles, and more.

Apple Card Widgets

Apple iOS this update, bringing the "wallet" app Apple Card widget, can be added to the home screen, easy to display the current balance and so on.

iPad magnetic keyboard backlight brightness adjustment function

iPad OS version 15.4 adds a keyboard backlight brightness adjustment function, accessible in the control center.

iCloud keychain password annotation feature.

Apple's Keychain keychain can help users record account passwords for third-party applications and websites, and now users can add comments to each stored record for easier management.

Log in to the website with Passkey certificate

iOS 15.4, iPadOS 15.4 beta version added this feature, users can use the saved Passkey login website or app. This means that users can perform Face ID and Touch ID authentication through i-devices to log in to third-place services without manually entering account passwords.

Support for third-party app unlocking 120Hz display

iOS This update unlocks third-party app 120Hz display for iPhone 13 Pro series phones to take full advantage of screen refresh rates.

IT Home understands that Apple's system update also adds support for the Sony PS5 handle adaptive trigger feature. In the Health App, users can view new crown vaccination records and support EU certificates. Vaccination cards can also be added to wallet apps for easy use.

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