The much-awaited ColorOS 15 based on Android 15 is now rolling out for Oppo Reno 8T 5G and Oppo Reno 8T 4G. With this major update, a wave of new features, performance upgrades, and bug fixes are here.
If you own an Oppo Reno 8T or are considering one, this guide will walk you through all the key details. I’ll break down everything I’ve seen after installing the ColorOS 15 (version 15.0.0.700) update, including the best new features, the real-world impact, and the bug fixes that matter most.
Whether you want to understand the update process, see what’s changed in the interface, or find answers about gaming and battery life, you’re in the right place.
ColorOS 15 Update Overview and How to Get It
The ColorOS 15 stable update has begun its rollout for both the Oppo Reno 8T 5G and 4G models. This isn’t just another security patch—this is a major release with a fresh look and new features that bring the Reno 8T up to speed with the latest Android experience.
Here’s a quick breakdown of the update:
- Update Name: ColorOS 15 (Android 15-based)
- Version: 15.0.0.700
- File Size: 3.52 GB
- Release Style: Staggered, rolling out in batches
- Security Patch: March 1, 2025 Android security patch included
If you haven’t received the update, try checking under the Beta Program settings. This can sometimes get you access to new updates ahead of the mass rollout. The update comes in waves so don’t panic if your device hasn’t received it yet.
Installation Tips:
- Make sure your phone is charged and backed up before installing.
- If you update your system apps using unofficial sources, you may run into app crash issues. For advanced users who want system app updates,
- Carefully follow instructions if you download apps from third-party sources. Compatibility issues can cause instability.
This release lays the foundation for more secure, powerful, and enjoyable use of Reno 8T, whether you use the 5G or 4G version. If you’re concerned about Oppo Reno 8T 5G price in India or want the latest on Oppo Reno 8T Pro or OPPO Reno 8T 5G 8 128 specs, you’ll get more value now with the fresh update.
Major New Features and UI Enhancements
The ColorOS 15 update brings over thirty new features. Here’s what stood out most to me and how you can use them right away.
Enhanced App Drawer Layout Options
One of the most practical new features is the updated app drawer. Before this update, the app drawer stuck with a four-column layout. Now, I can switch between four and five columns, making it much easier to see more apps at once. If you have lots of apps, this is a small tweak that makes a big difference.
How to change the app drawer layout:
- Go to Settings.
- Tap Home Screen & Lock Screen.
- Select Home Screen Mode.
- Choose your preferred drawer layout (four or five columns).
Redesigned Volume Bar Interface
The volume bar has gotten a visible makeover, too. A single press now shows the thick, square-shaped volume bar immediately. Pressing the volume button again switches to the slimmer line view, which is the opposite of how it was before.
There’s also a fresh Gaussian blur background on the volume interface. Instead of a solid black background, the blur makes the interface feel softer, cleaner, and more modern.
Live Alerts for Torch and Charging
I really like the new live alert feature in the status bar and notifications. When I turn on the torch, the status is now shown as a live alert, similar to a dynamic island pop-up. I can toggle the torch directly from this alert, making it super convenient.
A similar treatment appears with charging. When I plug in my phone, a short dynamic charging animation plays as a live alert. It’s a slick detail that adds fun while still showing useful information.
New Gesture Mode Features
The gesture navigation system just got smarter. If I swipe left on an open app, split-screen mode launches. Swiping right activates a floating window. Multitasking is faster since I can quickly launch new apps side-by-side or on top of others without a struggle.
When using split-screen, there’s a three-dot menu to:
- Expand or shrink the window.
- Switch to full screen.
- Change which apps are running.
- Close the split. With these, multitasking feels intuitive and efficient.
Folder Management Upgrades
ColorOS 15 adds the “Ungap” feature to app folders. Now, I can eject all apps from a folder at once—everything in the folder appears back on the home screen instantly. This makes re-organizing a breeze, especially when I’m spring cleaning my apps.
Home Screen Mode Renaming
With ColorOS 15, Oppo has renamed “Drawer” mode to “V Drawer” in the home screen settings. This small change helps make the settings more clear and helps me pick the right mode faster.
Camera App: Brand New Filters
Photography fanatics get three new filter options: Fresh, Emerald, and Clear. These filters can be used right when you shoot photos or videos, or even later through the Gallery’s editing options. They’re not just for photos; they work on video mode as well.
New Fingerprint Animation
Unlocking my Reno 8T is now a lot more stylish with the new fingerprint animation, called “Ethereal”. It replaces the old hello animation and makes the whole unlocking process feel more premium.
System Improvements and Bug Fixes
A big update isn’t just about splashy features. ColorOS 15 addresses several bugs and smooths out a lot of user pain points.
General Performance and Stability Boost
- Small bugs and non-issues are fixed, making daily use more reliable.
- System resources are optimized, and there’s a noticeable improvement in performance and stability.
- The Trinity Engine has been refined, so animations (like swiping, app opening/closing) feel smoother. Battery life and speed get a welcome bump too.
Bug Fixes When Switching Apps
- The update tackles the issue where apps would freeze or lag when switching between them.
- Now, moving from one app to another is smoother than before.
Lock Screen Wallpaper Issue
- Restarting the phone sometimes made lock screen wallpapers invalid. That’s fixed, so wallpapers persist after a restart.
Wi-Fi and Network Fixes
- Previously, Wi-Fi connections would randomly disconnect, or Wi-Fi networks would vanish from the list. Those headaches are resolved.
- Mobile network connections, especially 5G stability, are improved. Calls now connect reliably, and the network stays stable, even in areas where it used to drop.
Fingerprint Unlock Reliability
- The fingerprint icon displays much faster even when the screen is off.
- Unlocking is quicker and more accurate, even if I’m in a hurry.
Summary of Main Bug Fixes:
- Fixed app freezing during multitasking.
- Solved invalid lock screen wallpaper on restart.
- Wi-Fi dropping or not displaying fixed.
- Mobile network stability, call reliability improved.
- Fingerprint unlocking is faster and more accurate.
Battery Life and Gaming Performance After the Update
No update is perfect, and battery life is always a hot topic. Here’s what I found after using ColorOS 15 for a few days.
Battery Performance
The update has lowered battery drain compared to the early alpha and open beta versions. However, some battery drain remains—especially from a few system and third-party apps that still use more power than expected.
During heavy use (like gaming or lots of charging cycles), the phone does heat up a bit. It’s not excessive, but if you’re pushing your device, you’ll notice it.
Pros:
- Improved battery life for most users.
- Less drain than before the update.
Cons:
- Some apps still use a lot of battery.
- Mild heating during charging or heavy usage.
Gaming Experience
Normal gaming performance is solid. But during longer sessions, heating issues can surface, along with frame drops or stuttering. This seems to be due to the update being the first “stable” version, so minor kinks remain.
Other Notable New Features
ColorOS 15 quietly adds some quality-of-life upgrades that focus on security and convenience.
Privacy Upgrade When Connecting to PC/Laptop
When I connect my Reno 8T to a laptop or PC with a cable, I now need to authenticate with a fingerprint or password. This extra step makes it much harder for anyone else to access my files without my permission.
Photos App Encryption for Private Folders
Moving photos or videos into a private folder in the Photos app now encrypts them. This means your sensitive media is locked down and can’t be accessed by others without your consent.
Weather App Redesign
The weather app now shows air quality details by city, making it easier to get real-time info. The weather widgets and cards on the home screen also get an upgrade for better style and clearer information display.
Key Highlights of the Oppo Reno 8T ColorOS 15 Update
- Update Version & Size: 15.0.0.700 (3.52 GB), Android 15-based
- Main Interface Tweaks: 4-to-5 column app drawer, reworked volume bar, dynamic live alerts for torch and charging
- Camera App Update: Three new filters (Fresh, Emerald, Clear)
- Fingerprint Animation: Ethereal replaces Hello style
- Bug Fixes: App freezing, Wi-Fi disconnects, network drops, faster fingerprint unlock, lock screen wallpaper persists
- Battery & Gaming: Less drain and lag, though heavy use can still strain battery and cause heat
- Privacy: Added authentication for PC connections; Photos app encrypts private folders
- Weather App: Improved air quality index and revamped card layout
Conclusion
ColorOS 15 is one of the biggest updates for the Oppo Reno 8T 5G and 4G, bringing a more modern Android experience, fixing long-standing issues, and adding practical features that I use daily. The new update feels stable, smooth, and packed with useful extras that help your phone keep up with 2024’s best.
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Hello! I am Prashant Kumar. Welcome to metrovatech.com! Metrovatech.com serves as the trusted online platform that delivers both mobile updates and smartphone news alongside updates from mobile technology domains.