I just got a Samsung Galaxy S20, I used to have a Google Pixel 4 XL, the cable I had then worked for the Pixel but I switched carriers and got the S20 and couldn't do it anymore to get fiio working with your phone. I was confused but after more searching it turned out that the cable I had before was not OTG compatible so the DAC continued to work as a host and just charged my phone, this one works great the price might not be better! Highly recommended for using Fiio Q1 Mark II DAC and Android phones!