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  "path": "/oppos-march-security-patch-ai-call-fraud-prevention-93193/",
  "publishedAt": "2026-03-16T15:28:11.000Z",
  "site": "https://xiaomitime.com",
  "tags": [
    "News",
    "Oppo"
  ],
  "textContent": "OPPO has started rolling out its March 2026 security patch update for eligible devices in China, bringing improved system security alongside an upgraded AI Call Fraud Prevention feature. The update is part of the latest ColorOS release and focuses on helping users detect and avoid fraudulent calls more effectively. While similar to the call screening […]",
  "title": "OPPO’s March Security Patch Brings Upgraded AI Call Fraud Protection"
}