pcs61 – Ottocast

Optimized HID protocol (enhanced key event parsing).
Fixed an intermittent audio loss issue during music playback.
Resolved aspect ratio scaling issues preventing full-screen display on certain Toyota head units.
Fixed system compatibility and connectivity issues with specific Fiat head units.
Fixed crashes occurring in the Android Auto (AA) communication channel.
Removed redundant “Personalization” options from the Advanced Settings menu.
Updated production testing tools to maintain compatibility with new MFi standards.
Updated the USB device identifier name displayed on the head unit when connected in Android Auto mode.
Removed the “Factory Mode” entry from Advanced Settings for enhanced security.
Refined and optimized Russian system interface translations.
Added visual focus dissipation effects when navigating UI elements with a remote control.
Added descriptive explanatory text for “Display Offset” and “Audio Stream Mode” inside Settings > Problem Feedback.
Optimized the interactive area for video widget cards; clicking anywhere on the card now triggers addition, replacing the previous plus-icon-only restriction.
Added automated continuous stress-testing for Bluetooth in production tools with automated log exporting.

New Features & Performance Upgrades

Update Date: 2026-04-20

Added a wider variety of interactive desktop widgets.
Enabled steering wheel track up/down buttons to skip previous/next videos on YouTube.
Expanded navigation widget compatibility to support additional map applications.
Fixed HDMI mono audio output and resolved screen casting failures on specific external monitors.
Introduced a new comprehensive Device Management feature.
Reduced system boot time and FOTA installation duration; improved overall performance for split-screen and voice interactions.
Resolved display bugs on Toyota RAV4 head units under AA protocol; fixed various bugs in the Bluetooth App and split-screen functionality.

OTA & Hardware Compatibility Fixes

Update Date: 2026-03-03

[OTA Update] Optimized differential OTA updating algorithms to significantly accelerate installation speed.
[CP/AA Module] Fixed hot-plug detection failure in Android Auto mode when the device is powered via an auxiliary Y-cable.
[SN Module] Resolved duplicate flash serial number (SN: 4E982BB5) issues on integrated units that prevented external Bluetooth activation by switching to CPU-based SN generation.

Hotfix & Crash Resolutions

Update Date: 2026-02-10

[Logging Module] Hotfix: Fixed a race condition where deleting log files after archiving to a TF card occasionally failed, causing storage bloat. Implemented failsafes to limit system storage usage.
[Floating Ball] Fixed a system crash caused by long-pressing the Home button to access shortcut settings.
Fixed sudden crashes in production testing tools.

Feature Enhancements & System Adaptations

Update Date: 2026-02-04

[Voice Assistant] Fixed an issue where steering wheel voice wake-up buttons continued to trigger the in-house AI assistant even after setting a third-party default in Settings > Personalization.
[Third-Party Apps] Resolved false “rooted system” restriction warnings when launching the Sky Go app.
[HDMI] Added multi-resolution support for HDMI output to resolve display compatibility issues.
[AA Protocol] Fixed repetitive “Android Auto cannot be enabled” error pop-ups when re-plugging the device under AA protocol.
[Dock] Allowed favorite apps in the Dock bar to dynamically reflect recent application status.
[Analytics] Added network state telemetry (Wi-Fi vs. 4G, distinguishing between Cloud SIM and physical SIM) during device boot-up reporting.
[Bluetooth App] Fixed incoming call UI layout anomalies on Volvo head unit resolutions.
[Floating Ball] Updated the music widget and added a shortcut to launch Settings by long-pressing the Home button.
[Settings] Added configuration options for Favorite Apps / Recent Apps behavior.
[Settings] Added system version, head unit resolution, and CP/AA protocol details to the log submission interface.
[Voice Assistant] Added localized voice command support for Arabic.
[Production Tools] Updated production testing tools to synchronize with the latest LY release.
[Bluetooth Remote] Added customized shortcut button mapping for dedicated remote controls.

Protocol Fixes & Localization

Update Date: 2026-01-19

Resolved various Android Auto protocol bugs.
Fixed an issue where voice assistants failed to function within certain third-party applications.
Added system adaptation and support for the Arabic language.
Optimized general features including left/right-hand drive UI adaptation and Cloud SIM App performance to enhance user experience.

Touch Alignment & App Support

Update Date: 2026-01-04

Fixed touch alignment offset and related issues under the Android Auto (AA) protocol.
Resolved issues where Google Assistant could not be invoked within apps like Google Maps and YouTube.
Enabled steering wheel controls for swiping through short videos on TikTok.
Fixed incorrect incoming and outgoing call icons in the Bluetooth phone interface.
Fixed system UI glitches caused by changing language or dark/light theme while YouTube is in split-screen mode.
[Nano] Added a “My Orders” page.
[Widget Center] Added widget support for navigation apps including NaviKing, Yandex Maps, and KakaoMap.
Fixed split keyboard layout and visual occlusion issues on Toyota Camry head units (1916×954 resolution).
Fixed general bugs and improved overall user experience.

Major System & App Optimizations

Update Date: 2025-12-10

Fixed black screen issue in Yahoo Maps caused by the driving safety protection feature.
Optimized dual-screen independent display to prevent screen tearing/glitches when switching apps between the main screen and HDMI monitor.
Removed Japanese language option from TF card configuration.
Improved swipe-up responsiveness when clearing apps from the recent tasks list.
Fixed an issue where the hidden “GPS Test” app incorrectly appeared in the app drawer after logging into a Google account.
Fixed air mouse tracking on secondary screens to ensure proper control over HDMI displays.
Optimized UI and accelerated music metadata update speed in the Widget Center.
Added numerical badge notifications to AppHub.
Updated Spotify QR code in the Nano app.
Fixed an issue in Nano where the Spotify login page failed to launch when unlogged.
Hidden Japanese language option in the setup wizard based on system property configurations.
Fixed music widget display logic and playback controller retrieval issues.
Adjusted warning dialog spacing, checkbox positioning, and colors to prevent UI element overlapping.
Fixed an issue on ultra-wide screens (e.g., 1920×720) where the YouTube full-screen button was obscured by the Dock bar.
Fixed frequent “App keeps stopping” crashes affecting Google suite apps.
Settings App Optimizations:
- Added a “P3P LED Tips” tab in Settings > FAQ, displaying multi-language instructions for LED brightness adjustment.
- Fixed FOTA upgrade changelog caching issues and added ‘systemId’ reporting field.
- Added support for the /display/index page and defaulted switching to the third tab.
- Dynamically constrained the QR code area in log submission to adapt to various screen sizes.
- Added max-line limits and ellipsis truncation to title bar TextViews.
- Optimized the layout and style adaptation of the log submission dialog.
- Adjusted spacing between selection buttons in Settings.
- Implemented language filtering logic in language selection modules.
- Added TF card processing to remove specific languages defined by system properties.
Bluetooth App Optimizations:
- Refactored the music playback manager to optimize audio focus handling, preventing concurrent video and music playback.
- Fixed Bluetooth playback interruptions caused by switching system themes or languages.
- Optimized playback state detection and progress bar dragging recognition.
- Rolled back the GOC SDK version for improved stability.

Dual-Screen & Control Enhancements

Update Date: 2025-11-22

[System] Enabled dynamic mouse switching between the car display and HDMI screen in dual-screen independent display mode.
[System] Fixed an issue where audio was lost during hot-plugging in certain scenarios.
[System] Enabled play/pause functionality by clicking the volume knob on the car head unit.
[System] Added handling for steering wheel left/right control button events (not yet adapted for the navigation bar).
[System] Fixed steering wheel control call answer/hang-up issues on certain car head units.
[App] Optimized YouTube grid display to show 3 items per row instead of 2.
[App] Fixed unclickable color blocks appearing in YouTube during split-screen mode.
[Dock] Optimized favorite apps selection in the Dock bar; previously selected apps no longer need to be deselected before re-selecting.
[AiServices] Fixed navigation loop when clicking video links in AiServices (links now open in Chrome, allowing seamless redirection to YouTube).
[In-house Apps] Fixed various bugs in the Bluetooth App, Settings, AI Voice Assistant, and desktop widgets.
[System] Video-in-motion (driving safety) protection is now disabled by default.

Initial Release

Update Date: 2025-11-05

Initial P3 Pro (A0611) software release.

Software Code: A0613 (UFS All-in-One — EU / JP)

Corresponding Download Links:

P3 Pro (A0613 – EU/JP) Latest Upgrade Package

System & Protocol Optimizations

Update Date: 2026-06-27

Optimized HID protocol (enhanced key event parsing).
Fixed an intermittent audio loss issue during music playback.
Resolved aspect ratio scaling issues preventing full-screen display on certain Toyota head units.
Fixed system compatibility and connectivity issues with specific Fiat head units.
Fixed crashes occurring in the Android Auto (AA) communication channel.
Removed redundant “Personalization” options from the Advanced Settings menu.
Updated production testing tools to maintain compatibility with new MFi standards.
Updated the USB device identifier name displayed on the head unit when connected in Android Auto mode.
Removed the “Factory Mode” entry from Advanced Settings for enhanced security.
Refined and optimized Russian system interface translations.
Added visual focus dissipation effects when navigating UI elements with a remote control.
Added descriptive explanatory text for “Display Offset” and “Audio Stream Mode” inside Settings > Problem Feedback.
Optimized the interactive area for video widget cards; clicking anywhere on the card now triggers addition, replacing the previous plus-icon-only restriction.
Added automated continuous stress-testing for Bluetooth in production tools with automated log exporting.

New Features & Performance Upgrades

Update Date: 2026-04-20

Added a wider variety of interactive desktop widgets.
Enabled steering wheel track up/down buttons to skip previous/next videos on YouTube.
Expanded navigation widget compatibility to support additional map applications.
Fixed HDMI mono audio output and resolved screen casting failures on specific external monitors.
Introduced a new comprehensive Device Management feature.
Reduced system boot time and FOTA installation duration; improved overall performance for split-screen and voice interactions.
Resolved display bugs on Toyota RAV4 head units under AA protocol; fixed various bugs in the Bluetooth App and split-screen functionality.

OTA & Hardware Compatibility Fixes

Update Date: 2026-03-03

[OTA Update] Optimized differential OTA updating algorithms to significantly accelerate installation speed.
[CP/AA Module] Fixed hot-plug detection failure in Android Auto mode when the device is powered via an auxiliary Y-cable.
[SN Module] Resolved duplicate flash serial number (SN: 4E982BB5) issues on integrated units that prevented external Bluetooth activation by switching to CPU-based SN generation.

Hotfix & Crash Resolutions

Update Date: 2026-02-10

[Logging Module] Hotfix: Fixed a race condition where deleting log files after archiving to a TF card occasionally failed, causing storage bloat. Implemented failsafes to limit system storage usage.
[Floating Ball] Fixed a system crash caused by long-pressing the Home button to access shortcut settings.
Fixed sudden crashes in production testing tools.

Feature Enhancements & System Adaptations

Update Date: 2026-02-04

[Voice Assistant] Fixed an issue where steering wheel voice wake-up buttons continued to trigger the in-house AI assistant even after setting a third-party default in Settings > Personalization.
[Third-Party Apps] Resolved false “rooted system” restriction warnings when launching the Sky Go app.
[HDMI] Added multi-resolution support for HDMI output to resolve display compatibility issues.
[AA Protocol] Fixed repetitive “Android Auto cannot be enabled” error pop-ups when re-plugging the device under AA protocol.
[Dock] Allowed favorite apps in the Dock bar to dynamically reflect recent application status.
[Analytics] Added network state telemetry (Wi-Fi vs. 4G, distinguishing between Cloud SIM and physical SIM) during device boot-up reporting.
[Bluetooth App] Fixed incoming call UI layout anomalies on Volvo head unit resolutions.
[Floating Ball] Updated the music widget and added a shortcut to launch Settings by long-pressing the Home button.
[Settings] Added configuration options for Favorite Apps / Recent Apps behavior.
[Settings] Added system version, head unit resolution, and CP/AA protocol details to the log submission interface.
[Voice Assistant] Added localized voice command support for Arabic.
[Production Tools] Updated production testing tools to synchronize with the latest LY release.
[Bluetooth Remote] Added customized shortcut button mapping for dedicated remote controls.

Protocol Fixes & Localization

Update Date: 2026-01-19

Resolved various Android Auto protocol bugs.
Fixed an issue where voice assistants failed to function within certain third-party applications.
Added system adaptation and support for the Arabic language.
Optimized general features including left/right-hand drive UI adaptation and Cloud SIM App performance to enhance user experience.

Touch Alignment & App Support

Update Date: 2026-01-04

Fixed touch alignment offset and related issues under the Android Auto (AA) protocol.
Resolved issues where Google Assistant could not be invoked within apps like Google Maps and YouTube.
Enabled steering wheel controls for swiping through short videos on TikTok.
Fixed incorrect incoming and outgoing call icons in the Bluetooth phone interface.
Fixed system UI glitches caused by changing language or dark/light theme while YouTube is in split-screen mode.
[Nano] Added a “My Orders” page.
[Widget Center] Added widget support for navigation apps including NaviKing, Yandex Maps, and KakaoMap.
Fixed split keyboard layout and visual occlusion issues on Toyota Camry head units (1916×954 resolution).
Fixed general bugs and improved overall user experience.

Major System & App Optimizations

Update Date: 2025-12-10

Fixed black screen issue in Yahoo Maps caused by the driving safety protection feature.
Optimized dual-screen independent display to prevent screen tearing/glitches when switching apps between the main screen and HDMI monitor.
Removed Japanese language option from TF card configuration.
Improved swipe-up responsiveness when clearing apps from the recent tasks list.
Fixed an issue where the hidden “GPS Test” app incorrectly appeared in the app drawer after logging into a Google account.
Fixed air mouse tracking on secondary screens to ensure proper control over HDMI displays.
Optimized UI and accelerated music metadata update speed in the Widget Center.
Added numerical badge notifications to AppHub.
Updated Spotify QR code in the Nano app.
Fixed an issue in Nano where the Spotify login page failed to launch when unlogged.
Hidden Japanese language option in the setup wizard based on system property configurations.
Fixed music widget display logic and playback controller retrieval issues.
Adjusted warning dialog spacing, checkbox positioning, and colors to prevent UI element overlapping.
Fixed an issue on ultra-wide screens (e.g., 1920×720) where the YouTube full-screen button was obscured by the Dock bar.
Fixed frequent “App keeps stopping” crashes affecting Google suite apps.
Settings App Optimizations:
- Added a “P3P LED Tips” tab in Settings > FAQ, displaying multi-language instructions for LED brightness adjustment.
- Fixed FOTA upgrade changelog caching issues and added ‘systemId’ reporting field.
- Added support for the /display/index page and defaulted switching to the third tab.
- Dynamically constrained the QR code area in log submission to adapt to various screen sizes.
- Added max-line limits and ellipsis truncation to title bar TextViews.
- Optimized the layout and style adaptation of the log submission dialog.
- Adjusted spacing between selection buttons in Settings.
- Implemented language filtering logic in language selection modules.
- Added TF card processing to remove specific languages defined by system properties.
Bluetooth App Optimizations:
- Refactored the music playback manager to optimize audio focus handling, preventing concurrent video and music playback.
- Fixed Bluetooth playback interruptions caused by switching system themes or languages.
- Optimized playback state detection and progress bar dragging recognition.
- Rolled back the GOC SDK version for improved stability.

Dual-Screen & Control Enhancements

Update Date: 2025-11-22

[System] Enabled dynamic mouse switching between the car display and HDMI screen in dual-screen independent display mode.
[System] Fixed an issue where audio was lost during hot-plugging in certain scenarios.
[System] Enabled play/pause functionality by clicking the volume knob on the car head unit.
[System] Added handling for steering wheel left/right control button events (not yet adapted for the navigation bar).
[System] Fixed steering wheel control call answer/hang-up issues on certain car head units.
[App] Optimized YouTube grid display to show 3 items per row instead of 2.
[App] Fixed unclickable color blocks appearing in YouTube during split-screen mode.
[Dock] Optimized favorite apps selection in the Dock bar; previously selected apps no longer need to be deselected before re-selecting.
[AiServices] Fixed navigation loop when clicking video links in AiServices (links now open in Chrome, allowing seamless redirection to YouTube).
[In-house Apps] Fixed various bugs in the Bluetooth App, Settings, AI Voice Assistant, and desktop widgets.
[System] Video-in-motion (driving safety) protection is now disabled by default.

Initial Release

Update Date: 2025-11-05

Initial P3 Pro (A0613 – EU/JP) software release.

Software Code: A0614 (UFS All-in-One — NU)

Corresponding Download Links:

P3 Pro (A0614 – NU) Latest Upgrade Package

System & Protocol Optimizations

Update Date: 2026-06-27

Optimized HID protocol (enhanced key event parsing).
Fixed an intermittent audio loss issue during music playback.
Resolved aspect ratio scaling issues preventing full-screen display on certain Toyota head units.
Fixed system compatibility and connectivity issues with specific Fiat head units.
Fixed crashes occurring in the Android Auto (AA) communication channel.
Removed redundant “Personalization” options from the Advanced Settings menu.
Updated production testing tools to maintain compatibility with new MFi standards.
Updated the USB device identifier name displayed on the head unit when connected in Android Auto mode.
Removed the “Factory Mode” entry from Advanced Settings for enhanced security.
Refined and optimized Russian system interface translations.
Added visual focus dissipation effects when navigating UI elements with a remote control.
Added descriptive explanatory text for “Display Offset” and “Audio Stream Mode” inside Settings > Problem Feedback.
Optimized the interactive area for video widget cards; clicking anywhere on the card now triggers addition, replacing the previous plus-icon-only restriction.
Added automated continuous stress-testing for Bluetooth in production tools with automated log exporting.

New Features & Performance Upgrades

Update Date: 2026-04-20

Added a wider variety of interactive desktop widgets.
Enabled steering wheel track up/down buttons to skip previous/next videos on YouTube.
Expanded navigation widget compatibility to support additional map applications.
Fixed HDMI mono audio output and resolved screen casting failures on specific external monitors.
Introduced a new comprehensive Device Management feature.
Reduced system boot time and FOTA installation duration; improved overall performance for split-screen and voice interactions.
Resolved display bugs on Toyota RAV4 head units under AA protocol; fixed various bugs in the Bluetooth App and split-screen functionality.

OTA & Hardware Compatibility Fixes

Update Date: 2026-03-03

[OTA Update] Optimized differential OTA updating algorithms to significantly accelerate installation speed.
[CP/AA Module] Fixed hot-plug detection failure in Android Auto mode when the device is powered via an auxiliary Y-cable.
[SN Module] Resolved duplicate flash serial number (SN: 4E982BB5) issues on integrated units that prevented external Bluetooth activation by switching to CPU-based SN generation.

Hotfix & Crash Resolutions

Update Date: 2026-02-10

[Logging Module] Hotfix: Fixed a race condition where deleting log files after archiving to a TF card occasionally failed, causing storage bloat. Implemented failsafes to limit system storage usage.
[Floating Ball] Fixed a system crash caused by long-pressing the Home button to access shortcut settings.
Fixed sudden crashes in production testing tools.

Feature Enhancements & System Adaptations

Update Date: 2026-02-04

[Voice Assistant] Fixed an issue where steering wheel voice wake-up buttons continued to trigger the in-house AI assistant even after setting a third-party default in Settings > Personalization.
[Third-Party Apps] Resolved false “rooted system” restriction warnings when launching the Sky Go app.
[HDMI] Added multi-resolution support for HDMI output to resolve display compatibility issues.
[AA Protocol] Fixed repetitive “Android Auto cannot be enabled” error pop-ups when re-plugging the device under AA protocol.
[Dock] Allowed favorite apps in the Dock bar to dynamically reflect recent application status.
[Analytics] Added network state telemetry (Wi-Fi vs. 4G, distinguishing between Cloud SIM and physical SIM) during device boot-up reporting.
[Bluetooth App] Fixed incoming call UI layout anomalies on Volvo head unit resolutions.
[Floating Ball] Updated the music widget and added a shortcut to launch Settings by long-pressing the Home button.
[Settings] Added configuration options for Favorite Apps / Recent Apps behavior.
[Settings] Added system version, head unit resolution, and CP/AA protocol details to the log submission interface.
[Voice Assistant] Added localized voice command support for Arabic.
[Production Tools] Updated production testing tools to synchronize with the latest LY release.
[Bluetooth Remote] Added customized shortcut button mapping for dedicated remote controls.

Protocol Fixes & Localization

Update Date: 2026-01-19

Resolved various Android Auto protocol bugs.
Fixed an issue where voice assistants failed to function within certain third-party applications.
Added system adaptation and support for the Arabic language.
Optimized general features including left/right-hand drive UI adaptation and Cloud SIM App performance to enhance user experience.

Touch Alignment & App Support

Update Date: 2026-01-04

Fixed touch alignment offset and related issues under the Android Auto (AA) protocol.
Resolved issues where Google Assistant could not be invoked within apps like Google Maps and YouTube.
Enabled steering wheel controls for swiping through short videos on TikTok.
Fixed incorrect incoming and outgoing call icons in the Bluetooth phone interface.
Fixed system UI glitches caused by changing language or dark/light theme while YouTube is in split-screen mode.
[Nano] Added a “My Orders” page.
[Widget Center] Added widget support for navigation apps including NaviKing, Yandex Maps, and KakaoMap.
Fixed split keyboard layout and visual occlusion issues on Toyota Camry head units (1916×954 resolution).
Fixed general bugs and improved overall user experience.

Major System & App Optimizations

Update Date: 2025-12-10

Fixed black screen issue in Yahoo Maps caused by the driving safety protection feature.
Optimized dual-screen independent display to prevent screen tearing/glitches when switching apps between the main screen and HDMI monitor.
Removed Japanese language option from TF card configuration.
Improved swipe-up responsiveness when clearing apps from the recent tasks list.
Fixed an issue where the hidden “GPS Test” app incorrectly appeared in the app drawer after logging into a Google account.
Fixed air mouse tracking on secondary screens to ensure proper control over HDMI displays.
Optimized UI and accelerated music metadata update speed in the Widget Center.
Added numerical badge notifications to AppHub.
Updated Spotify QR code in the Nano app.
Fixed an issue in Nano where the Spotify login page failed to launch when unlogged.
Hidden Japanese language option in the setup wizard based on system property configurations.
Fixed music widget display logic and playback controller retrieval issues.
Adjusted warning dialog spacing, checkbox positioning, and colors to prevent UI element overlapping.
Fixed an issue on ultra-wide screens (e.g., 1920×720) where the YouTube full-screen button was obscured by the Dock bar.
Fixed frequent “App keeps stopping” crashes affecting Google suite apps.
Settings App Optimizations:
- Added a “P3P LED Tips” tab in Settings > FAQ, displaying multi-language instructions for LED brightness adjustment.
- Fixed FOTA upgrade changelog caching issues and added ‘systemId’ reporting field.
- Added support for the /display/index page and defaulted switching to the third tab.
- Dynamically constrained the QR code area in log submission to adapt to various screen sizes.
- Added max-line limits and ellipsis truncation to title bar TextViews.
- Optimized the layout and style adaptation of the log submission dialog.
- Adjusted spacing between selection buttons in Settings.
- Implemented language filtering logic in language selection modules.
- Added TF card processing to remove specific languages defined by system properties.
Bluetooth App Optimizations:
- Refactored the music playback manager to optimize audio focus handling, preventing concurrent video and music playback.
- Fixed Bluetooth playback interruptions caused by switching system themes or languages.
- Optimized playback state detection and progress bar dragging recognition.
- Rolled back the GOC SDK version for improved stability.

Dual-Screen & Control Enhancements

Update Date: 2025-11-22

[System] Enabled dynamic mouse switching between the car display and HDMI screen in dual-screen independent display mode.
[System] Fixed an issue where audio was lost during hot-plugging in certain scenarios.
[System] Enabled play/pause functionality by clicking the volume knob on the car head unit.
[System] Added handling for steering wheel left/right control button events (not yet adapted for the navigation bar).
[System] Fixed steering wheel control call answer/hang-up issues on certain car head units.
[App] Optimized YouTube grid display to show 3 items per row instead of 2.
[App] Fixed unclickable color blocks appearing in YouTube during split-screen mode.
[Dock] Optimized favorite apps selection in the Dock bar; previously selected apps no longer need to be deselected before re-selecting.
[AiServices] Fixed navigation loop when clicking video links in AiServices (links now open in Chrome, allowing seamless redirection to YouTube).
[In-house Apps] Fixed various bugs in the Bluetooth App, Settings, AI Voice Assistant, and desktop widgets.
[System] Video-in-motion (driving safety) protection is now disabled by default.

Initial Release

Update Date: 2025-11-05

Initial P3 Pro (A0614 – NU) software release.