Fast Charge protocol detection doesn't show QC version?

sofakng

I'm using the AVHzY CT3L and I have a question.

How can I see which QC (Qualcomm QuickCharge) version is being used?

For example, see this screenshot from your manual:



It shows QC-9V but is that QC1.0, QC2.0, QC3.0 or QC4.0?  (I know it must be at least 2.0 because 1.0 only supports up to 6.3v, but the screen doesn't show the version?)

yanke928

This is detected on D+ D- voltage only, so it's not precise.