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Download HydrogenOS Developer Preview 2 For Oneplus 8 Series

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Download Android 11 for Oneplus 8 and Oneplus 8 Pro

Download HydrogenOS Developer Preview 2 For Oneplus 8 Series.

Few days back,Oneplus CEO Announced the release of HydrogenOS Developer Preview 2 For Oneplus 8 Series on 10th August 2020 in China. Today, in an online event Oneplus released Developer Preview 2 based on HydrogenOS for Oneplus 8 series.

On Oneplus community forum, company has officially posted the announcement.Android 11 Developer Preview 2 is an early adopter version and is still in development stage. So, users might face some issues and bugs.

Before downloading and installing the Developer Preview 2 based on HydrogenOS for Oneplus 8 series, make sure to take complete backp of your device.

Some of the early Known Issues are:

  • Some third-party applications may not function properly
  • The system may exist in some stability problems
    at the network
  • There may be part of the scene stability problems
    close OEM Unlock
  • Before the proposed upgrade
    before upgrading back up important data

Update log of DP 2 HydrogenOS 11 for Oneplus 8 Series:

System
• Overall visual refresh (including more immersive weather, more comfortable browsing of photo albums and notes, etc.) 
• Fully optimize the large-screen operating experience, comfortable and convenient with one hand 
• Built-in two brand-new fonts (Cang Er Jin Kai, Huakang Round Type), OnePlus Ying Hei font is upgraded to OnePlus Sans 
• Added a new live wallpaper, combined with the time point of sunrise to sunset, the color of the wallpaper changes accordingly, echoing the changes in the sky
Information screen display
• Added the function of constant light display on the information screen, which can be selected as scheduled/all day. The setting method is: setting-display-the screen display is always on 
• Added a custom style for the “Time” screen display. 10 clocks are available for the regular style. The setting method is: Settings-Personalization-Clock Style 
Dark mode
• Added a shortcut switch for dark mode, pull down the shortcut settings to open
• The dark mode supports the setting of automatic opening and time period. The setting method is: setting-display-dark mode-automatic opening-according to sunset and sunrise / custom time opening 
Meditation mode 
• Added three new themes (ocean, space, grassland) and provide more duration options 
• Added support for multi-person meditation mode, you can invite friends to meditation together 
Photo album 
• The smart album newly supports a week review function, which can intelligently generate videos according to the material situation to retain memories.
OnePlus 
• Add OnePlus mutual transfer, quickly share files to surrounding devices, support OPPO, vivo, Realme, Xiaomi, Meizu and other brands 

How to install from stable version of OnePlus 8 /8 Pro to Android 11 DP2 (Hydrogen OS 11)

1. Before upgrading the mobile phone system, it is recommended to use OnePlus to back up mobile phone data.
If you use OnePlus Moving to back up data, the recommended operation path is:
a. Choose OnePlus Move -> Backup and Restore -> New Backup -> Backup Complete;
b. Connect the phone to the computer -> enter the phone folder -> internal storage space -> copy the opbackup folder -> copy and save the folder to a computer or other storage device;
c. After successfully flashing back to the stable version, copy the opbackup folder back to the root directory of the phone -> OnePlus Move -> Backup and Restore -> Restore the backup.
2. Download the latest ROM upgrade compression package from the designated server
3. Copy the ROM upgrade compression package to the phone storage
4. Settings -> System upgrade -> upper right icon -> Local upgrade -> Click the corresponding installation package -> Upgrade now -> The system upgrade is completed to 100%
5. Choose to restart
6. After restarting, successfully upgrade the Android 11 DP2
 (Hydrogen OS 11) version

Rollback to stable version of OnePlus 8 /8 Pro from Android 11 DP2 (Hydrogen OS 11)

This upgrade method will erase all content in the phone, please make sure to back it up first. Because the developer preview version is still being improved, some applications will be deleted after the stable version is refreshed and can be restored through subsequent OTA upgrades (if the first OTA upgrade fails, please follow the system prompts for the second OTA upgrade).
1. Download the downgrade package from the designated download address
2. Copy to the root directory (if you download directly to the root directory, please ignore this step)
3. Settings -> System Upgrade -> Upper right corner icon -> Local Upgrade -> Click on the corresponding installation package -> Upgrade now -> System upgrade completed to 100%
4. Select Restart
5. After restarting, successfully upgrade to the stable version

 

Download links:

Oneplus 8 from Android 10 to Android 11 

Oneplus 8 Downgrade from Android 11 to Android 10 

Oneplus 8 Pro from Android 10 to Android 11 

Oneplus 8 Pro Downgrade from Android 11 to Android 10 

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Google

Google Gemini 3D Models and Charts: Powerful New AI Feature That Transforms Visual Learning

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Google Gemini app interface showing prompt to visualize how fractals work using AI tools

Google Gemini 3D models and charts are redefining how users interact with artificial intelligence by transforming plain text responses into dynamic visual experiences. With this latest update from Google, the Gemini app is no longer limited to answering questions—it can now visually demonstrate concepts through interactive models and data charts.

Google Gemini 3D Models: A New Era of Interactive AI

The new feature allows users to generate interactive 3D models directly within the Gemini app. Whether it is understanding planetary motion, physics simulations, or complex systems, users can now explore concepts visually rather than relying solely on text explanations.

Alongside 3D models, Gemini also introduces real-time chart generation. Users can input data or ask questions, and the AI instantly creates charts that can be adjusted using sliders and controls. This makes data interpretation faster and far more intuitive.

How Google Gemini 3D Models Improve Learning and Visualization

This update is particularly useful for students, educators, and professionals who rely on visual learning. Instead of imagining abstract concepts, users can now see them in action, leading to better understanding and retention.

For professionals, especially in data-driven fields, the ability to quickly generate and manipulate charts can significantly improve productivity. It eliminates the need for separate tools and simplifies workflows by keeping everything within a single AI interface.

Why This Matters

Google’s move toward interactive AI signals a shift in how users will engage with technology. The integration of 3D visuals and charts transforms AI from a passive assistant into an active exploration tool.

As artificial intelligence continues to evolve, features like these highlight a future where learning, analysis, and creativity become more immersive and accessible to everyone.

Also Read: Samsung One UI 8.5 Beta Expands to More Galaxy Devices: Full Details, Features and Availability

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One UI

Samsung One UI 8.5 Beta Expands to More Galaxy Devices: Full Details, Features and Availability

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Samsung One UI 8.5 Nearby Sharing feature showing file transfer from Galaxy phone to iPhone with Apple device compatibility enabled

Samsung One UI 8.5 Beta Expands Globally

Samsung One UI 8.5 Beta is now expanding to more Galaxy devices, marking a significant step in Samsung’s software update strategy. Initially introduced for the latest Galaxy S series, the beta program is now reaching a wider range of smartphones, including older flagship models and foldable devices.

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This expansion highlights Samsung’s commitment to delivering faster and more consistent updates across its ecosystem. With Android 16 as its base, One UI 8.5 focuses on refining performance, enhancing security, and improving the overall user experience.

Key Features of One UI 8.5 Beta

The latest beta introduces several improvements that aim to make Galaxy devices more efficient and user-friendly.

One of the major highlights is the integration of smarter AI-driven features that optimize daily tasks and system performance. Users can expect better app responsiveness and smoother animations throughout the interface.

Privacy and security have also been upgraded. The new version brings enhanced permission controls and improved data protection tools, ensuring users have more control over their personal information.

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Additionally, Samsung has worked on refining system stability, reducing lag, and improving battery efficiency, which should deliver a more reliable experience during everyday usage.

Availability and Supported Regions

The One UI 8.5 Beta program is currently available in select regions, including South Korea, the United States, and Germany. Users in these regions can enroll through the Samsung Members app to access the beta update.

Samsung is expected to expand availability to more countries in the coming weeks, bringing the update closer to a global rollout. As with any beta software, users may encounter bugs or performance issues, so it is recommended to install it on secondary devices.

Conclusion

Samsung’s decision to expand the One UI 8.5 Beta program demonstrates its focus on long-term software support and faster update cycles. By extending early access to more devices, the company is not only improving user experience but also strengthening its position in the competitive Android ecosystem.

Also Read: NothingOS 4.1 Update on Nothing Phone (4a): Camera Improvements or a Step Back?

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Nothing

NothingOS 4.1 Update on Nothing Phone (4a): Camera Improvements or a Step Back?

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Nothing Phone 4a showing NothingOS 4.1 update screen with camera enhancements and April 2026 security patch

NothingOS 4.1 Update: Real-World Camera Test Results

The latest NothingOS 4.1 update for the Nothing Phone (4a) has started rolling out, bringing camera-related enhancements, system tweaks, and the April 2026 security patch. However, after personally testing the update in real-world conditions, the results appear to be mixed rather than a clear upgrade.

One of the key highlights of this update is the improved front camera video performance. Exposure handling is noticeably better, making videos look brighter and more vibrant. Faces appear well-lit, and HDR performance is more stable compared to the previous version. This makes the front camera more suitable for social media content. However, this improvement comes at the cost of color accuracy, as videos now carry a slightly warm or reddish tint.

On the rear camera side, the update claims to enhance autofocus performance, but in testing, there is little to no noticeable improvement. The camera still struggles to maintain focus unless the subject is perfectly centered. Additionally, minor color shifting during focus adjustments affects consistency in both photos and videos.

Portrait photography has seen some changes as well. Images now appear brighter with improved edge detection, especially at 2x zoom. However, at higher zoom levels like 3.5x, aggressive processing becomes evident. Skin tones tend to shift toward warmer tones, and facial details are slightly reduced due to added smoothing. While the images may look more appealing at first glance, they sacrifice realism and texture.

Color processing overall has shifted toward a more vibrant and punchy style. Greens and reds appear boosted, making images pop more on screen. However, HDR performance has taken a slight hit, with highlights such as skies occasionally getting overexposed.

Apart from camera changes, the update introduces minor refinements like improved haptic feedback in the recorder app and suggestions for essential notifications. Despite these additions, occasional UI jitters and performance inconsistencies still persist.

In conclusion, the NothingOS 4.1 update focuses more on visual appeal than natural output. Users who prefer vibrant images may appreciate the changes, but those seeking accurate colors and consistent performance might find this update less satisfying.

Also Read: Samsung Messages Shutdown in 2026: Big Update That Will Impact Galaxy Users

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