OPPO A78 5G Gets another ColorOS 15 Update
OPPO has started rolling out a fresh ColorOS 15 update for the OPPO A78 5G, bringing a series of useful improvements and refinements across photos, recording, system stability, and even the alarm clock. The update package comes in at 283.20 MB with the version number V90P00(BRA2EX01). While not a massive overhaul, the update delivers practical features that enhance everyday usability.

Key Highlights of the Update
📸 Photos
The Photos app gets enhanced customization options. Users can now hide specific albums from the overall photo list, giving more control over privacy and content organization. This small but effective change helps keep your gallery clutter-free.
🎙️ Recorder
The Recorder app also receives valuable upgrades:
- Customizable grouping makes it easier to manage and organize audio files.
- A new In-person recordings group is added, automatically categorizing recordings made in Standard, Meeting, and Interview modes under one umbrella. This ensures quicker access and better file management.
⚙️ System
As with most updates, OPPO has included system stability improvements, ensuring smoother performance and reliability across the device.
⏰ Clock
The Clock app gets a thoughtful addition – the Gradual alarm volume feature. Instead of blasting at full volume instantly, the alarm will progressively increase from low to high, making wake-ups a little more gentle. Users can activate this under:
Clock → Alarm → Settings → Gradual alarm volume.
Notes Before Updating
OPPO highlights a few important things to keep in mind:
- Data safety – Upgrading won’t delete your data, but it’s strongly recommended to back up your files before updating.
- Customer support – If you encounter issues, OPPO suggests contacting their customer service.
- Storage management – The installation package will be deleted after installation, so make sure you have enough free space during the process.
- Function updates – The system will intelligently decide which functions to update based on your device’s version.
Final Thoughts
This update might not be packed with flashy features, but it definitely improves the user experience on OPPO A78 5G by refining everyday tools like Photos, Recorder, and Clock, along with improving system stability.
If you own an OPPO A78 5G, it’s worth downloading and installing this ColorOS 15 update to make the most of these improvements. Also don’t miss to try out our dedicated and unique Phone Comparison page!
