While there is no official "v480" standalone release of the Smartphone (SP) Flash Tool, this version number typically refers to . This specific build is widely recognized in the MediaTek (MTK) community for its stability with older MTK chipsets and is often bundled with specific firmware packages for devices like the Xiaomi Redmi series or various Lenovo models. Official Download Sources
: Move between different Android versions manually. sp flash tool v480 download link