on iOS 16.6., it doesn't work either.
TO FIX: plug BOTH the charger and HDMI cable to Lightning adaptor.
Once the HDMI cable is working, you can unplug the charger.
I think the reason is that Apple reduced the power supply to the ports (including USBC on MacBook/MacBookPro) to save the battery.
Steve Jobs would not be happy.
Ecolinc
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