bluetooth

Generated on 8/2/2024

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Bluetooth Updates at WWDC 2024

Apple introduced several updates and new features related to Bluetooth at WWDC 2024, particularly focusing on privacy and ease of use for accessory setup. Here are the key points:

  1. AccessorySetupKit:

    • Simplified Pairing: AccessorySetupKit allows for easy pairing of Bluetooth and Wi-Fi accessories with just one tap. This new method removes the need for multiple permission requests and simplifies the user experience (Meet AccessorySetupKit).
    • Bluetooth and Wi-Fi Access: Once an accessory is paired, the app gains both Bluetooth and Wi-Fi access, if supported by the accessory (Meet AccessorySetupKit).
    • Privacy and Security: The accessory picker runs in a separate process, ensuring privacy. The picker displays the friendly name and product image of the accessory, helping users verify its authenticity before pairing (Meet AccessorySetupKit).

  2. Privacy Enhancements:

    • Updated Bluetooth Permission Prompt: iOS 18 introduces a new Bluetooth permission prompt that provides transparency about the types of data shared and the potential privacy risks. The prompt includes a map showing the current location of the device and associated devices, helping users make informed decisions (What’s new in privacy).
    • Accessory Management: Users can manage paired accessories in the new accessory page found in Bluetooth and Wi-Fi settings. This page allows users to modify accessory names, toggle access for paired apps, or remove the accessory from the system (Meet AccessorySetupKit).

  3. Core Bluetooth Integration:

    • Connecting to Accessories: Apps can use Core Bluetooth to connect to paired accessories, discover GATT services, and read or get notified of updates. This integration is essential for apps that need to communicate with Bluetooth accessories (Meet AccessorySetupKit).

Relevant Sessions

These sessions provide a comprehensive overview of the new Bluetooth features and privacy enhancements introduced at WWDC 2024.

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Meet AccessorySetupKit

Meet AccessorySetupKit

Elevate your accessory setup experience with AccessorySetupKit. Display a beautiful pairing dialog with an image of your Bluetooth or Wi-Fi accessory — no trip to the Settings app required. Discover how to improve privacy by pairing only your app with an accessory. And learn how you can migrate existing accessories so they can be managed by AccessorySetupKit.

What’s new in privacy

What’s new in privacy

At Apple, we believe privacy is a fundamental human right. Learn about new and improved permission flows and other features that manage data in a privacy-preserving way, so that you can focus on creating great app experiences.