
OnePlus has started rolling out the OxygenOS 16.0.1.300 update for the OnePlus 12 smartphone. This software update brings improvements in speed, customization, and security, currently available in India via a staged rollout.
Only a limited number of users receive the update initially, with broader availability planned over the next few days. The update, identified as build CPH2573_16.0.1.300(EX01), is specifically for devices already running OxygenOS 16. Users on OxygenOS 15 must first upgrade to version 16 to install this update.
Performance Enhancements and Customization Options
The main focus of OxygenOS 16.0.1.300 is to improve app launch speed directly from the home screen. Additionally, it offers users greater control over the home screen and system tools. Customization fans can now resize the clock while editing the Flux theme and rename widgets.
New widgets introduced in this update include displays for sunrise and sunset times, as well as a combined widget showing weather information alongside UV index readings. The Photos app gains enhanced auto-adjustment features when cropping or rotating portrait and architectural images. Meanwhile, the Phone Manager features faster virus scanning capabilities.
Network Features and Visual Upgrades
OnePlus introduced an updated interface for its AI LinkBoost Network Engine, allowing users to monitor network optimizations and latency reductions. The device can notify users in real-time when network acceleration activates automatically in poor signal conditions.
Users are also enabled to perform network speed tests from within the system showing latency, upload speed, and download speed metrics. Visually, the fingerprint sensor’s “Ring” animation on the lock screen now features a glowing effect.
Weather Alerts and Security Improvements
The Daily Weather widget can now display rain alerts, enhancing user awareness of incoming weather conditions. Security-wise, the update includes the Android security patch for November 2025 to strengthen overall system protection.
Broader Update Context
This incremental update follows the initial major OxygenOS 16 release designed for the OnePlus 12, which is known for scoring among the highest on the AnTuTu benchmark in its class. The phased approach to releasing OxygenOS 16.0.1.300 reflects OnePlus’s standard practice of ensuring stability before wide distribution.
For Indian users with OnePlus 12 on OxygenOS 16, update availability can be checked via Settings > About device > OxygenOS version > Check for updates. The rollout is expected to expand internationally soon.
Supporting a Flagship Device’s Longevity
With OxygenOS 16.0.1.300, OnePlus reaffirms its commitment to supporting flagship hardware by delivering not only new features but also daily performance enhancements. This update helps keep the OnePlus 12 competitive and enjoyable years after its Snapdragon 8 Gen 3-powered launch.
In summary, the OxygenOS 16.0.1.300 update for OnePlus 12 delivers meaningful speed boosts, enhanced customization, improved network tools, and tighter security. Users eagerly awaiting this update can expect a smoother and richer experience as the rollout continues globally.





