UMS512-1H10-NATV refers to a firmware build typically associated with high-performance 7-inch to 10-inch Android head units powered by the Unisoc UIS7862 (UMS512)
: Updates often provide critical patches for wireless Apple CarPlay and Android Auto . ums512-1h10-natv firmware update
NATV firmware often comes with a terrible "Car Launcher" or "Kids Launcher." Use ADB to disable it: ums512-1h10-natv firmware update