fast-charge and data transfer via USB-C and HDMI

  • Thread starter Thread starter AC Question
  • Start date Start date
A

AC Question

I have a USB-C hub that has a female USB 3.0 port, female
USB-C port, female HDMI port, and male USB-C short cable. I plug my phone into the male USB-C short cable, and my fast car charger into the USB-C female on the hub. The the HDMI to my cars headunit.

Even though it says my phone is charging, it looses charge! Can I add another charger and use something like a "Dual Type C Male to USB 3.0 Female OTG Adapter"?
 
If its a powered hub, that might explain the power being drawn from the phone or its charger if you aren't giving the hub a dedicated power source.
As to what will or won't work isn't something easy to answer.
How is the hub powered, can you plug in a dedicated source to say make it work for the HDMI when the phone is connected to it only via HDMI, and the phone powering either itself, or having a power source not from the hub.
 

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