Android 12 developer preview rollback

I updated the phone for the developer preview, after a few days I wanted to rollback for Android 11. The problem is I can't. The OTA only does a factory reset.

Android 12 developer preview rollback

Levente Bodó Levente Bodó
✭✭  / 

I updated the phone for the developer preview, after a few days I wanted to rollback for Android 11. The problem is I can't. The OTA only does a factory reset. There's a solution for this? Maybe an update.zip or some other solution?

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