Oppo F31 series users are eagerly awaiting the ColorOS 16 beta update scheduled around December 2025. This update covers the standard F31, F31 Pro, and F31 Pro+ models, all known for their large battery capacity and durable performance. Early access to the beta version allows users to experience new features before the official stable release.
According to insider reports, the stable ColorOS 16 update for the Oppo F31 series is expected to arrive in the first quarter of 2026. Oppo typically delays updates for its mid-range models, but beta releases offer a chance to test new software improvements ahead of time. Users should frequently check their software update menu for pending beta invitations.
Beta Update Schedule for Oppo F31
Oppo plans to launch a closed beta test for the F31 series in December 2025. This approach is similar to prior releases like the Reno series, where closed beta starts one or two months before the stable version drops. Selected users will receive invitations to participate in early testing rounds.
After the closed beta phase, an open beta phase is likely to follow soon. Oppo community members and enthusiasts generally have higher chances to join open beta programs. Previous experiences with models such as the F29 show that beta versions often appear earlier than expected, confirming the December timeline as realistic.
How to Join the ColorOS 16 Beta
To join the beta, Oppo F31 users must access the phone’s settings and navigate to the software update section. Tapping the three-dot icon leads to advanced options, where a “beta version” or “testing” menu may appear when available. Users then fill in necessary information like IMEI numbers and reasons for participation.
Once approved by Oppo, beta updates will be delivered automatically. Open beta participation is even easier since it is open to the public. Checking for updates regularly, especially close to December, increases the chance of getting early access. Battery health and a stable internet connection improve the application process.
Features Coming with ColorOS 16
ColorOS 16 brings smoother animations and deeper AI optimizations, boosting overall performance on devices like the F31’s 7000mAh battery. The update also enhances AI-powered photo editing, making it faster and more intuitive. Privacy protections receive notable upgrades, safeguarding user information more effectively.
The user interface adopts a cleaner look similar to stock Android but retains Oppo’s distinct style. Gaming mode improvements focus on stable frame rates for smoother gameplay. The F31 Pro+ model may receive exclusive premium features and longer software support compared to other F31 variants.
Users will also find dynamic adaptive themes that improve visual experience. Overall, ColorOS 16 aims to deliver a seamless day-to-day user experience enhanced by continuous refinements based on tester feedback. Oppo remains committed to updating its mid-range lineup actively.
If the beta rollout proceeds without issues, the stable ColorOS 16 version is expected in January 2026. Oppo F31 users should prepare for this significant upgrade by monitoring official announcements and community forums for the latest news and invites.