The latest official software for the is OxygenOS 13.1.0.587 , which includes the April 2024 security patch. This release marked the End of Life (EOL) for the device's official software support cycle, meaning it no longer receives scheduled security patches or major Android version upgrades from OnePlus . Official Download and Installation
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Move the .zip file to the root directory of your phone's internal storage. Go to > About device > Up to date . Tap the top-right menu and select Local install . OxygenOS 13.1 Features & Improvements The latest official software for the is OxygenOS 13
Download the appropriate firmware package for your region (IN, EU, or NA) from the or official Support Page . Go to > About device > Up to date
While official support has concluded, you can still download and install the final stable build if your device is not yet up to date. Open Settings > About device . Tap on the OxygenOS card to check for updates. If available, tap Download and Install . Manual Local Upgrade: