How can you downgrade Android 12 to 11 without losing data?
Google has released a brand Android system Android 12and currently, it is in beta.
This new system can bring more personal, safe, and effortless experiences for you with many new features.

In general, it is always a good choice to keep the firmware latest.
In this situation, you may choose to roll back Android 12.
If not, you’ve got the option to only go to the next method.

Step 2: Log into your Google account that should be associated with the phone running Android 12.
Locate it and clickOpt out.
Just click theLeave betabutton to perform the operation.
Method 2: Flash Android 11 Image
This way is complicated and will take more time.
How to roll back Android from 12 to 11?
Take it easy and you’re able to do this task by following the detailed step-by-step instructions.
Just choose one way to have a try based on your situation.
In terms of method 2, it is complex and you should follow the instructions above step by step.