If you do not know the password and do not care about the data on the device, a hard reset will wipe the lockscreen password.
This erases all photos, apps, and data. It may not remove Google FRP (you will still need the old Google account after reset).
The ums512_1h10_natv string identifies a specific system motherboard configuration utilized heavily in high-performance Android car entertainment head units. Powered by the robust Unisoc UIS7862 / UIS7862A octa-core processor , these head units deliver high-speed navigation, split-screen multitasking, and premium sound processing.