Xiaomi Mi Flash Tool comes as Installer, which means you have to install it first on your computer in order to use it. While Installing the Tool, you will see the packages that come with the tool including the ADB Tool, Drivers, and Mi Tool. Inbuilt Drivers. Xiaomi Mi Flash Tool comes with In-Built USB Drivers including Google
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The Xiaomi Mi Flash tool works on almost all Xiaomi Mi devices which is a big plus as you wont be needing to download separate iterations for different devices