Fastboot is a diagnostic protocol that allows users to communicate with a device in a low-level, pre-boot state. It is commonly used for tasks such as unlocking the bootloader, flashing new firmware, and modifying system images. The fastboot protocol is part of the Android Debug Bridge (ADB) toolkit and is a crucial tool for developers and advanced users.
Replace your old fastboot.exe and adb.exe files with the new ones. Try the command again. Step 2: Manually Enter Fastbootd
: Use the Mi Flash Tool with a downloaded Fastboot ROM.