Xiaomi YU7 Power Dock Issue

Q: Why does the second Type-C port stop working when connecting a projector to my Xiaomi YU7 roof rail power dock?


A: This is a normal safety feature. When using a Type-C to DC cable to power high-consumption devices (like projectors), the dock automatically disables the second Type-C port to ensure sufficient power supply and prevent exceeding its total output capacity.

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