Anonymous6 years ago000Is Quick Charge 3.0 also backwards compatible with Quick Charge 2.0 for all devices? Or does the Quick Charge function not work/benefit then? (Have a Samsung Galaxy S6)Show in original language (German)David Lim6 years ago000 Helpful answerYes, Quick Charge 3.0 is also compatible with Quick Charge 2.0 on all devices.Show in original language (German)Comment