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Overview

This is the first official Android 14 release for Nebula X1 Pro, featuring comprehensive enhancements in system performance, image quality, and audio experience.

It delivers smarter image processing, smoother operation, improved stability, and new customization and audio control features to enhance the overall user experience.

Firmware Update Paths

1️.Projector Main Firmware Update

Target Version: 14.0.55

Path: Settings → System → About → System Update

Estimated Upgrade Time: ~30 minutes (upgrade from Android 11 to Android 14)
Minimum Storage Required: 1 GB free space

2️.Surround Speaker Update

Target Version: V1.1.300

Path: Settings → Remotes & Accessories → [Select any Surround Speaker] → Accessory Update

3️.Microphone Firmware

No new update in this release (current version: V1.0.69). If you haven’t updated previously, you may do so manually.

Path: Settings → Remotes & Accessories  → Microphone  → Accessory Update

4.Remote Control:

 version:V1.0.93 (Unchanged)

Path: Settings → Remotes & Accessories→ Remote Control →Accessory Update

Key Updates

1. Dynamic Contrast 

The dynamic contrast function has been expanded from 3 levels to 5 levels, introducing a new real-time backlight and iris control algorithm for better picture depth and transition smoothness.

Improvements:

Higher Contrast: Backlight automatically lowers in dark scenes and brightens in light scenes.

Deeper Black Levels: Improved iris coordination for cleaner low-light detail.

Smoother Transitions: Adaptive step size reduces brightness flicker.

Smart Power Saving: Dynamic power management adjusts based on scene content.

2. Nebula Dashboard Custom Quick Buttons

You can now customize the functions of each quick panel button – create a personalized setup that matches your usage preferences.

3. Manual Surround Speaker Calibration

Added support for manual position calibration of surround speakers.
Users can adjust speaker locations flexibly according to their room layout, without acoustic auto positioning.

4. FlexWave Scene-Based EQ and Channel Settings

Introduced scene-specific sound modes (Home Theater / Outdoor / Party).
The system automatically optimizes EQ and channel balance to deliver a more immersive, tailored sound experience.

5. Firmware Update Reliability Optimization

Improved OTA update process with a 99.78% success rate in testing.

Resolved installation failures experienced on some units.

6. Dolby Vision Black Level Fix

Fixed an issue where adjusting sharpness under Dolby Vision mode caused dark fields to appear brighter (gray blacks).
Now delivers more accurate shadow detail and contrast.

7. System Performance and Responsiveness Enhancements

Improved system smoothness and UI operation speed.
Reduced stuttering and delays during app switching and system navigation.

8. Surround Speaker Notification Sound Control

Added an option to disable surround speaker notification sounds for a cleaner and more immersive viewing experience.

If you have any other questions, please don't hesitate to contact Nebula Customer Support at service@soundcore.com  for further assistance.