Please tell me reason
Why not refer to the official OxygenOS 11 update thread?
A notice about OxygenOS 11 for our previous devices - OnePlus Community
Please use the search before creating a new thread, there are similar threads already open and answered.
Oxygen os 11 is still under development for your device model by OnePlus. It will be released when it is ready.
There is no ETA.
Please read and use this thread for further discussion
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