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OnePlus 9RT Gets OxygenOS 12.1 C.04 Stable Update with July Security patch – Download Here

OnePlus 9RT Gets OxygenOS 12.1 C.04 Stable Update with July Security patch – Download Here

OnePlus 9RT is a very good phone for the price. But it’s released with OxygenOS 11.3 instead of OxygenOS 12. OnePlus promised OxygenOS 12 update for 9RT in April. But, OnePlus keep on delaying the update many months until now. This created so much frustration among 9RT users. Now finally this July month end 9RT users finally gets Most awaited OxygenOS 12.1 Stable Update.

OnePlus 9RT OxygenOS 12.1 C.04 Changelog

This update adds many new features, and optimizes the system design and performance.


New design

  •  Optimized desktop icons with improved textures, by using a design inspired by brand-new materials and uniting lights and layers


  • Newly added Quick launch, a feature that detects the apps you use frequently and pre-loads them so you can open them quickly
  • Newly added a chart to display your battery Usage
  • Optimized the auto brightness algorithm to adapt screen brightness to more scenes for a comfortable screen reading experience

Dark mode

  •  Newly supported three adjustable levels, bringing a more personalized and comfortable user experience


  • Newly added style options for Cards, making data contents more visual and easier to read
  •  Newly added Earphone Control Card with Bluetooth earphone one-click adjustment
  • Newly added access to OnePlus Scout in Shelf, allowing you to search multiple contents on your phone, including Apps, Settings, Media Data, etc
  • Newly added OnePlus Watch Card in Shelf, to easily glance at your health status

Work Life Balance

  • Newly added Work Life Balance feature, allowing you to effortlessly switch between Work and Life mode via quick settings • Supported automatic Work/Life mode switching, based on specific locations, Wi-Fi network, and time, also bringing customized App notification profiles according to the personalization


  • Newly supported switching between different layouts with a two-finger pinch gesture, intelligently recognizing the best-quality pictures, and cropping the thumbnail based on the content, making the gallery layout more pleasing

Canvas AOD

  • Newly added diverse styles of lines and colors, for a more personalized lock screen experience with inspiring visuals Newly added multiple brushes and strokes and support for color adjustment


  • Optimized the gaming experience in team fight scenes
  •  Newly added the HyperBoost end-to-end frame rate stabilizer


  •  Optimized the display of camera modes on the menu bar
  • Optimized the experience of zooming in or out when shooting videos with rear camera


  • Newly added visuals to text instructions for an intuitive understanding of accessibility functions
  •  Newly supported more system apps in TalkBack, including Photos, Phone, Mail, and Calendar
  •  Optimized categorization of functions by grouping them into vision, hearing, interactive actions, and general


Download OxygenOS 12.1 C.04 Stable Full Zip

How to Install

1. If you are In OxygenOS 11.3 lastest build. Just install this full zip manually Via Local upgrade

2. If you are already using C.03 First Open Beta then install this via Oneplus A12 Local upgrade apk


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