The update should install on your phone.On your computer, run the command: adb sideload 'filename'.zip The 'filename' part is to be replaced with the name of the file downloaded in Step 1.On your computer, run the command: adb devices This should return a device serial with the 'sideload' next to its name, indicating that your device is connected to the computer in sideload mode.Select the option Apply update from ADB from the recovery menu.You should reach the Android recovery menu. While you hold that, press the volume up button and let go of both buttons quickly. Now press and hold the power button of your phone. You should see “No command” on your phone screen.On your computer, run the command: adb reboot recovery.Authorize your computer connection on your phone when the prompt comes up on your phone if this is the first time you are connecting with the ADB instance of this computer. Enable USB Debugging on your phone - Go to Settings > About phone > Tap Build number 7 times, (optionally) enter your pattern, PIN, or password to enable the developer options, and then navigate to Settings > Developer options and enable USB debugging.Optional, but recommended: Verify the SHA-256 checksum of the file you have downloaded to ensure that the file has been downloaded completely and correctly.

For convenience, you can rename this file to a simpler name and place the file in the directory where ADB is located on your computer. Keep in mind that this method will also work for devices with a locked bootloader. To install an official Android 13 release on your Pixel phone, you can opt for sideloading the appropriate OTA package for your device from the recovery environment through ADB. Method 1: Sideload Android 13 via recovery and ADB

Any Project Treble-compatible Android device: Install Android 13 GSI.

For supported Google Pixels: Flashing the full factory image via Fastboot.

For supported Google Pixels: Sideload Android 13 via recovery and ADB.

The three methods to install the update are: Moreover, it is highly recommended that you back up your data, as a full flash will wipe the internal storage of the target device.

As a result, you might encounter showstopper bugs and various system instabilities, hence don't install them on your daily driver. While you can still download and flash preview/beta releases, those pre-stable builds are intended for developers only.

Instal the new version for android