OnePlus 9 and 9 Pro: First software update already available

It was only yesterday OnePlus 9 and the 9 Pro why say Oneplus watch presented. The first software update for smartphones is now here.
After many leaks and teasers about the OnePlus 9 and 9 Pro had already been made public, the manufacturer officially presented the smartphones yesterday. As is usual with the brand, the two new models are high-end devices. The highlights include the large AMOLED touchscreens, the Snapdragon 888, the triple camera on the back, with one sensor developed together with Hasselblad, and Warp Charge 65. You can read the exact specs in the article linked above.
The first software update for the two newcomers to the smartphone market has now been released. But what does this entail?
OnePlus 9 (Pro) Update: General improvements
The update is Oxygen OS 11.2.1.1.LE25BA for the OnePlus 9. The Pro version gets Oxygen OS 11.2.1.1.LE15BA, but there are no differences to the version for the regular model. The update is quite extensive and contains many general improvements for a better user experience. These are the changes in detail:
- System
- Loading stability optimized
- Notification bar display optimized
- Other bug fixes and general stability improvements
- camera
- Optimized stability when filming
- Rear camera color balance issues optimized
- Brightness at night and highlight controls of the rear camera optimized
- Color reproduction optimized in Pro mode
- Bluetooth
- compatibilityproproblems fixed
- Network
- Telecommunication stability improved
- Improved WLAN performance and stability
It is interesting that there is still no security patch for March 2021. It is to be hoped that OnePlus will deliver this (or a newer one) in a timely manner. When you get your device, you should be asked to install the new software version. If this is not the case for any reason, you can find the update in the system settings of the smartphone. A connection to the WLAN is recommended, as the size is 345 megabytes.