On Windows 10 and 11, Microsoft blocks unsigned drivers.
Before diving into drivers, let’s understand the hardware. The UMS9117 is a 28nm Quad-Core ARM Cortex-A53 processor clocked at 1.4GHz. It integrates a Mali-T820 MP1 GPU and a 4G LTE modem. You will commonly find this chipset in: unisoc ums9117 driver top
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