The OnePlus Nord 4 and Nord 3 received the stable OxygenOS 15 update two months and one month ago, respectively, and now the company is rolling out a new incremental update for both of these smartphones in India. The latest update contains fixes for a number of important issues, new functionality, and the January 2025 security patch to improve the overall security of the devices.
OnePlus Nord 4 and Nord 3 January 2025 Update details
The January 2025 update comes with firmware version CPH2661_15.0.0.500(EX01) for the OnePlus Nord 4, and the download size for this update is 989.24 MB. On the other hand, the OnePlus Nord 3 users are getting it with firmware version CPH2491_15.0.0.403 (EX01), and the download package size of the update is 116.11 MB.

According to the changelog, January 2025 for both devices brings different fixes, but the common one is the January Android security patches that fix a bunch of security issues. Below you can see the changelog of OnePlus Nord 4 and Nord 3, respectively.
OnePlus Nord 4 update changelog
Interconnection
- Adds a Touch to share feature that supports iOS devices. You can share photos and files with a touch.
Apps
- Adds a new feature to Photos for personalized watermarks.
- Improves the look and feel of Audio Summary, Documents Al, Notes Al, and Call Summary for visual consistency.
- Fixes an issue that might cause apps to lag in some scenarios.
System
- Improves system stability.
- Integrates the January 2025 Android security patch to enhance
OnePlus Nord 3 update changelog
System
- Improves system stability.
- Updates the names of some fingerprint animations in some languages.
- Integrates the January 2025 Android security patch to enhance system security.
Communication
- Fixes an issue with call forwarding and call waiting on 2G and 3G networks.