Nokia has announced the Android 12 developer preview program for the X20, allowing users to get a taste of the upcoming version of Android with the first beta build.

Interested users can participate in the developer preview program through the My Phone app installed on their X20. Once registered, you’ll receive the OTA within 12 hours on your device, and if you want it sooner, you can try checking it manually by navigating to the phone’s Settings > About Phone > System Updates menu 20 minutes after participating in the developer preview program.
…
Read more