How to roll back to an older version of Android

To roll back to an older version of Android using the Android Flash Tool, do this: Plug your Google Pixel device into a USB port on your computer. Visit the Android Flash Tool website on your computer ...
来自MSN

Google makes it easy to install the Android 16 preview with its online Flash Tool

Android 16 Developer Preview 1 is now available to the public. For the time being, this first preview build is only compatible with select Pixel devices. While you can manually flash the preview onto ...