iOS 15.4 and iPadOS 15.4 officially debut to add face mask Face ID function
Apple officially releases the much-anticipated official version of iOS 15.4. What people are most concerned about this time is the "Mask Face ID" function. This feature allows iPhone 12 or above models to unlock like normal Face ID after enabling the mask Face ID function. And it is not limited to unlocking, but can also be used in Apply Pay, App Store, and logging into Apps. The situation is exactly the same as the Face ID we use every day.





Support EU vaccination records
Now iOS 15.4 allows users in the EU region to safely store vaccination records in the "Health" App and download them from the "Wallet" "Quick access.

iPadOS supports Universal Control
The most anticipated Universal Control feature in macOS Monterey 12.3. A single keyboard, mouse or trackpad can now be used seamlessly between Macs and iPads, and even multiple Macs or iPads can be connected. The cursor can be moved from Mac to iPad, text entered on Mac can be displayed on iPad, and content can even be dragged and dropped back and forth between the two Macs.

The above is the detailed content of iOS 15.4 and iPadOS 15.4 officially debut to add face mask Face ID function. For more information, please follow other related articles on the PHP Chinese website!

The domestic AI dark horse DeepSeek has risen strongly, shocking the global AI industry! This Chinese artificial intelligence company, which has only been established for a year and a half, has won wide praise from global users for its free and open source mockups, DeepSeek-V3 and DeepSeek-R1. DeepSeek-R1 is now fully launched, with performance comparable to the official version of OpenAIo1! You can experience its powerful functions on the web page, APP and API interface. Download method: Supports iOS and Android systems, users can download it through the app store; the web version has also been officially opened! DeepSeek web version official entrance: ht

DeepSeek: How to deal with the popular AI that is congested with servers? As a hot AI in 2025, DeepSeek is free and open source and has a performance comparable to the official version of OpenAIo1, which shows its popularity. However, high concurrency also brings the problem of server busyness. This article will analyze the reasons and provide coping strategies. DeepSeek web version entrance: https://www.deepseek.com/DeepSeek server busy reason: High concurrent access: DeepSeek's free and powerful features attract a large number of users to use at the same time, resulting in excessive server load. Cyber Attack: It is reported that DeepSeek has an impact on the US financial industry.

At the beginning of 2025, domestic AI "deepseek" made a stunning debut! This free and open source AI model has a performance comparable to the official version of OpenAI's o1, and has been fully launched on the web side, APP and API, supporting multi-terminal use of iOS, Android and web versions. In-depth search of deepseek official website and usage guide: official website address: https://www.deepseek.com/Using steps for web version: Click the link above to enter deepseek official website. Click the "Start Conversation" button on the homepage. For the first use, you need to log in with your mobile phone verification code. After logging in, you can enter the dialogue interface. deepseek is powerful, can write code, read file, and create code

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