An open source update site that is provided here by Xiaomi Firmware, Flash File (stock ROM). It supports Global, Europe, India, Russia, indonesia, Turkey, Japan, Taiwan, china and more regions. With Mi Firmware, you can download the latest updated Fastboot Firmware ROM and Recovery Update ROM of any new or old device models of your Xiaomi, Poco, Mi, Redmi. it’s totally free
From here you can download firmware (flash file) for MI, Poco, Redmi and Xiaomi devices. The Mi Firmware team is updated daily, and only provides information about the firmware and latest updates associated with the Xiaomi smartphone.