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Overdrive Fixes to run in 2026 BYD Seal 5 DM-i PHEV Premium

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@andrewloable andrewloable released this 24 May 09:27
2026-seal-5-dmi-phev-fix
22b4c2e

Release Notes

Highlights

  • Improved BYD panoramic camera startup with AVC HAL warmup, firmware-aware camera discovery, and persisted camera configuration.
  • Added camera auto-probe hardening so camera tuples that open but never deliver frames advance instead of leaving a blank stream.
  • Added performance diagnostics UI entry points and expanded the diagnostics screen layout.
  • Improved PHEV battery capacity and SOH handling, including Seal 5 DM-i capacity support and clearer OEM/nominal SOH display states.
  • Enhanced vehicle control UI for door lock handling, model/color persistence, and lower-end WebView 3D rendering performance.
  • Updated runtime caching for selected vehicle GLB assets.

Camera And Surveillance

  • Adds CameraFirmwareInfo and PanoCameraDiscovery for firmware/config-driven camera setup.
  • Warms up AVC camera HAL paths before camera startup.
  • Improves camera tuple persistence and exposes more camera state through daemon/API handlers.
  • Keeps auto-probe enabled until frame delivery is validated.
  • Adds no-frame probe timeout for camera candidates that open but never produce frames.
  • Improves GPU surveillance pipeline camera fallback behavior.
  • Updates streaming and surveillance API handling around camera config and runtime state.

Battery And Vehicle Health

  • Lowers valid battery capacity range from 15-120 kWh to 8-120 kWh for smaller PHEV packs.
  • Adds Seal 5 DM-i Dynamic and Premium model capacity metadata.
  • Adds OEM SOH readout fallback for PHEV diagnostics.
  • Labels calculated, OEM, and nominal SOH sources more clearly.
  • Improves SOH display in dashboard, main activity battery dialog, diagnostics, and web performance UI.

Diagnostics

  • Adds a performance diagnostics card and navigation route.
  • Expands diagnostics layouts for portrait and landscape.
  • Reads daemon SOH status before falling back to persisted SOH files.
  • Improves network/Wi-Fi display compatibility on newer Android versions.

Vehicle Control And 3D UI

  • Improves door lock controls and state handling in vehicle control.
  • Adds UI updates for vehicle lock/unlock interactions.
  • Persists selected model/color more reliably before page unload.
  • Adds low-end WebView rendering caps for 3D vehicle view.
  • Improves body-paint mesh detection for downloaded GLB models.

Runtime And Compatibility

  • Cleans up Android runtime compatibility warnings in daemon/bootstrap paths.
  • Updates legacy recording bitrate handling to map into recording quality.
  • Reduces noisy logs for expected BYD SDK/device differences.
  • Improves location sidecar socket error handling.
  • Removes unsupported appops calls from service launcher flow.

Web Assets

  • Bumps model manifest version.
  • Updates service worker cache version and runtime GLB caching behavior.
  • Adds runtime cache support for selected vehicle GLBs.
Assets 3
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