The new firmware updates the OnePlus 9 series Android security patch level to May 2021 and enhances the HDR effect and white balance performance of the cameras. Furthermore, the latest update enhances charging speed while also addressing previously reported bugs.
Changelog: OxygenOS 11.2.5.5
System
• Improved charging performance
• Fixed the small probability lagging issue of
keyboard
• Fixed known issues and improved system
stability
• Updated Android security patch to 2021.05
Camera
• Improved the HDR effect in some shooting
scenes
• Improved the white balance performance of
the rear camera
Network
• Improved the stability of network
Communication
• Improved the performance of Wi-Fi
connection
The update, which is 130MB in size, is currently rolling out to Indian variants.
