It takes a significant amount of time because updates always release on stages to allow the company to halt the rollout, so if something happens only a small number of users get affected. Fortunately, Google allow tech-savvy users to install a new version of Android manually using the official factory image for supported devices. This means that you don’t have to wait weeks to upgrade your phone or tablet. Additionally, you can use this process to restore (reinstall) the original factory firmware, when your phone or tablet is not working properly, or you installed a custom version of Android, and you want to go back to the factory defaults. In this guide, you’ll learn the steps to install the latest (or original) version of Android using an official factory image on Windows 10.
Download and install these components before beginning
Download and install the Windows version of Java SE Development Kit 8. Download and install 7zip to open the factory image file on Windows 10 and extract other files. Download and install Notepad++ to edit configuration files throughout the process (if necessary). Download the official Android SDK for Windows 10 from the “Get just the command lines tools” section. This is the file that you need: android-sdk_r24.4.1-windows.zip, but depending when you’re upgrading your device the version may be different.
How to flash a Nexus device using official factory image
To flash your Nexus device with a factory image to upgrade the operating system, do the following: Once you completed the steps mentioned above, you’ll need to reinstall your apps and restore your data from backup.
On older devices, you may need to run the following command: The device will show you a confirmation screen.
On older devices, you may need to run the following command:
Wrapping things up
Google calls this installation process “flashing”, and it’s useful in a number of scenarios. Using the a factory image can help you to manually upgrade your Nexus phone or tablet to the latest version of Android without having to wait weeks or months. It’s useful to do a clean installation of the operating system, when things are not working correctly, or when you’re ready to sell or give away your device without compromising your data. Or you can use this process to flash your Nexus device and restore the original version of the operating system, which may not be the latest, but it works for you. Did you have any issues installing Android using a factory image? Tell us in the comments below. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.
