14 lines
1.9 KiB
Markdown
14 lines
1.9 KiB
Markdown
# Privacy and diagnostics
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DiPlay's product flow uses local authentication and a direct USB/Wi-Fi connection to the iPhone. No account, remote authentication service or automatic diagnostic upload is used. The iPhone's CarPlay apps have their own internet and privacy behavior.
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The head unit stores app preferences, paired-device selections, pairing data and bounded diagnostic logs in app storage. Authentication and pairing material are kept out of Android backup. Uninstalling removes app-private data; exported reports in Downloads remain until you delete them.
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Diagnostic export is initiated by you. Reports include app/device versions, display settings and negotiation, connection transitions, Wi-Fi band/channel and state, and decoder recovery events. The exporter filters protocol payloads, credential-bearing lines and common identifiers. Redaction cannot promise to recognize every vendor-specific string: review reports before posting them publicly. A GitHub issue is public.
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Microphone access supports Siri and calls. Bluetooth/Nearby devices and Wi-Fi/Location permissions support discovery and transport. The optional local VPN permission supports the USB link; it does not provide a remote internet VPN.
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The verified DiLink 5.1 cluster profile optionally uses Android Usage Access to follow theme and mini-map-card visibility. This permission exposes app-activity history. DiPlay filters the results to four stock BYD cluster activities, processes them locally, and logs only inferred cluster theme/visibility changes. Unrelated activity events are not retained or uploaded. Automatic mode is opt-in; disabling it stops these queries. Usage Access can also be revoked as described in [BYD navigation](BYD_NAVIGATION.md#dilink-51-theme-profile).
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The static website has no analytics script or account. GitHub Pages, GitHub and Telegram apply their own policies when you use those services.
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