Often included with Huawei HiSuite. Installing HiSuite is the easiest way to install all necessary drivers automatically.
P30 Lite, Mate 20 Lite, Y9 (2019), Nova 3i, P Smart+
Restart your computer to allow the newly integrated drivers to initialize.
P30 Lite, Mate 20 Lite, Y9 (2019), Nova 3i, P Smart+ hisilicon kirin 710 usb driver
Restart your computer to allow the newly integrated drivers to initialize. Often included with Huawei HiSuite