Here is how you can update Google Pixel 3 and Pixel 3 XL smartphones immediately to December 2018 official firmware update using ADB and Fastboot. Pixel line of devices from Google are preferred by users due to their amazing software support. As Google maintains the Android Open Source code base, it pushes any new changes immediately to its own devices first. Similarly, the monthly security changes that the brand is set on maintaining for Android, get released first for Pixel smartphones. Now, if you have a Pixel 3 or Pixel 3 XL, you can use the steps ahead to manually update your smartphone with December 2018 factory image.

Just like the fast software update releases, Pixel smartphones have a great built-in OTA (Over-the-air) update system as well which allows for seamless upgradation. However, if you have modified or rooted your Pixel 3, this update system becomes quite useless. In that case, you should use the manual procedure listed below. Further, if you are looking to return to stock settings after testing out root or a custom ROM, this guide will help you unroot your phone. One thing we recommend you do before proceeding is, backup all your data because system updates might cause your phone to factory reset.

Install Android 9.0 Pie December 2018, Google Pixel 3 / Pixel 3 XL

Disclaimer: All the custom ROMs and firmware, official software updates, tools, mods or anything mentioned in the tutorial belong to their respective owners/developers. We ( or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial 😉

Google Pixel 3 / Pixel 3 XL Android 9.0 Pie December 2018 Factory Image Details:

New December 2018 update, along with security fixes, carries a number of bug-fixes and system improvements. If the camera wasn’t already good enough, Google has went on to improve it even further with the new build. Also, changes have been made to fix memory management which should fix issues with performance. For the full official change-log, read here.

Meanwhile, you should also check out the following articles:

If you plan on rooting this phone or are still confused for why to root Pixel 3, read: Benefits of Rooting Your Android Device.

Google Pixel 3 / Pixel 3 XL USB Drivers

You will need to connect your Android phone with the computer. For that, please make sure you have installed the USB drivers for Google Pixel 3 / Pixel 3 XL properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download Google Pixel 3 / Pixel 3 XL USB drivers!

All set and ready? Good. You can now continue reading below and update your Google Pixel 3 / Pixel 3 XL to December 2018 Android 9.0 Pie factory image.

Install Android 9.0 Pie December 2018 on Google Pixel 3 / Pixel 3 XL Using Official Factory Image

We have put together a detailed step-by-step instructions guide on how to install the official Android 9.0 Pie (December 2018) on Pixel 3 using the factory image provided by Google. This tutorial is for beginners who are not used to playing around with official factory images by Google for their Nexus devices.

Please make sure your phone fulfills all the requirements and you read the entire tutorial once before actually performing it on your device.

Disclaimer: Try this on your own risk. We are not responsible if you mess up with your Pixel 3.

Just To Remember:

  • This tutorial is only for Google Pixel 3 / Pixel 3 XL and we are not sure if it will work on the other variants of the Pixel 3 on other carriers.
  • Your phone can be on any previous Android version or even on a custom ROM. It doesn’t matter at all. This tutorial will still work for installing Android 9.0 Pie.
  • Enjoy Android 9.0 Pie on your device and let us know your review about it!

NOTE: Installing Android 9.0 Pie December 2018 factory image will WIPE / DELETE / ERASE everything from your phone even if your bootloader is still locked or already unlocked. Please make sure you have a backup of all the data. Read: How to Backup Android Apps and Other Data.

Complete Step-By-Step Instructions:

Step 1 – Download December 2018 Oreo Factory Image for your Pixel 3 or Pixel 3 XL on your PC, if you haven’t already.

Step 2 – Connect your Pixel 3 to your computer using the USB cable.

Step 3 – Please make sure Fastboot is configured and properly installed on your computer. How? See here: How to Set Up ADB and Fastboot with Android SDK.

Step 4 – Turn OFF your phone.

Step 5 – Get into the Fastboot/Bootloader Mode on your phone. Turn ON the phone while pressing and holding the Volume Up + Volume Down + Power buttons till you see the Fastboot menu and START on top.

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