Bought a used HTC One due to BT connectivity problems with my SG4.
I have a requirement to use MHL daily and need an adapter that will allow "AC" chargiing mode. I am using the same charger as I did with my SG4 that did provide enough to actually charge the phone while using MHL.
The same usb charger running through my current MHL 1,0 adapter into my HTC one, will only put the phone into "USB" charging mode. This is not adequate and will probably force me to sell the phone off.
Here's the MHL adapter I am using:
Do you guys know of a MHL adapter for our phones that will allow AC charging mode?