Good news, finally Google has released the official AOSP flashing tool known as the Android flash tool. Now you can download the Android flashing tool and flash the AOSP build on Generic System Image (GSI), devices without any modifications. We all know that Google always quickly releases the new security patches, official firmware, factory images and the latest builds for their devices. But the developers are making builds of GSIs from the AOSP source tree. So these builds need some modifications or fast boot commands to flash this AOSP builds on your devices.
Google makes it easier by releasing the latest Android flashing tool. With the help of this amazing tool, you can easily and quickly flash AOSP build on GSI devices. An Android flash tool is a web-based tool that allows you to pull down AOSP images easily. After getting the latest AOSP to build, you can flash them to your phone. This latest flashing tool supports most of the browsers including WebUSB, Google Chrome, Opera and so on. The Android flashing tool is very useful for those developers who are checking app compatibility with AOSP changes.
Keep in mind that this tool is supported on the Project Treble-supported device. If your device is not supported then you will need to have an unlocked bootloader on your phone. The Android flash tool is pretty good, easy and works with most of the Pixel devices. If you wish to flash AOSP build on your device with the help of this amazing flash tool, then first access the Android Flash Tool site.
Grant it to access your ADB keys, and then connect your device to it. Then it will search the correct build for your device and flashes it on your device. Before proceeding, take the full backup of all your phone important data. Given below we share the link of the Android flash tool site.