Relock your bootloader by running the following command. Once the bootloader’s unlocked, type in the following command to start flashing the stock firmware on your phone. You’ll get a prompt on your phone so just accept that. Now run the following command to unlock your phone’s bootloader. It’ll reboot your device into the bootloader mode. Type in the following command into the window and hit Enter. Open the folder where your image files are, hold down Shift, right-click anywhere blank, and select Open command window here. On your phone, head to Settings > System > Developer options and enable OEM unlocking and USB debugging.Ĭonnect your phone to your computer using a USB cable. Also, download Fastboot and extract its files to the same folder where you extracted the image files. Keep in mind the following procedure will wipe off all the data on your device.ĭownload the factory image of the version you want on your device from Google. You can flash these images on your device to go back to an older version of the Android OS. Google provides you with the factory images for your Nexus and Pixel devices. Downgrade Google Pixel Phones With Fastboot When the phone boots-up, you’ll be on an older version of the Android operating system. Once the file is flashed, your device will reboot. Then click on Start in Odin and it’ll start flashing the stock firmware file on your phone. When asked, press Volume Up and your phone will reboot into the download mode.Ĭonnect your phone to your computer using a USB cable. Press and hold down Volume Down, Home, and Power buttons together for a few seconds.

Download android os firmware