November 5, 2026, (Inside AI) — Oppo has begun rolling out ColorOS 17 to the Oppo F35 Pro, a mid-range smartphone launched early last month. The update, part of the company's third rollout wave for its latest operating system, introduces new performance enhancements and AI-driven security features. The F35 Pro, powered by MediaTek's Dimensity 7360 chipset and a large 8,000mAh battery, now receives ColorOS Smoothness Boost, a feature exclusive to F-series devices that optimizes system responsiveness and maintains smooth performance over time. The update also includes the Laminar Flow engine, which works alongside Smoothness Boost to deliver a more fluid experience during everyday use.
The rollout matters because it brings advanced AI security to a mid-range price point. ColorOS 17 introduces AI Call Guard, which alerts users to possible fraud involving synthetic voices and AI-manipulated faces during calls and video interactions. Additionally, the Private Computing Cloud (PCC) protects personal data, keeping it private even from Oppo. These features were previously limited to flagship devices, and their arrival on the F35 Pro signals a broader democratization of AI safety tools.
AI Security Features Reach Mid-Range Devices
The inclusion of AI Call Guard and PCC on the F35 Pro is notable. AI Call Guard uses on-device processing to detect deepfake audio and video in real time, a capability that until now required high-end hardware. By bringing this to the Dimensity 7360, Oppo demonstrates that efficient AI models can run on mid-tier chips. The PCC, a secure enclave for personal data, ensures that even Oppo cannot access user information. This addresses growing privacy concerns as AI features become more pervasive.
Industry analysts see this as a competitive move. "Mid-range phones are the volume drivers, and adding AI security there builds trust and differentiates Oppo in a crowded market," said an analyst who spoke on condition of anonymity. The F35 Pro's 8,000mAh battery also supports longer AI processing sessions without draining power quickly.
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Oppo's rollout strategy appears deliberate. The third wave targets devices that can handle the new features without compromising performance. The Smoothness Boost feature, exclusive to F-series, suggests Oppo is using software to optimize hardware-specific capabilities. This could set a precedent for other manufacturers to follow.
While the update enhances the F35 Pro's appeal, it also raises questions about long-term support. Oppo has not detailed how many OS upgrades the F35 Pro will receive. Competitors like Samsung and Google offer multiple years of updates, and consumers increasingly consider this when buying mid-range phones.
The AI Call Guard feature is particularly timely. Deepfake fraud is rising, and real-time detection on a phone could prevent scams. However, the effectiveness depends on the training data and update frequency. Oppo has not released details on how often the AI models are refreshed.
The Private Computing Cloud is a cloud-based service that uses secure multi-party computation. It allows AI features to access data without exposing it to Oppo or third parties. This is similar to Apple's Private Cloud Compute, but Oppo's implementation is tailored for its ecosystem. The PCC is opt-in, and users can control which data is shared.
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As AI features become standard, mid-range phones like the F35 Pro will play a crucial role in adoption. The update is available now and will roll out gradually. Users can check for it in Settings > About Device > System Update.
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