1. LG V20
2. Android 7.0 Nougat(LG Stock)
3. ESS ES9218 DAC (Quad) / Snapdragon 24-bit PCM
I can see Hi-Res out with 'Snapdragon 24-bit PCM', But when I enable 'Wired Headset & AUX' option and plug my earphone in, Poweramp displays an error with "Failed : Poweramp Hi-Res output Exp Output Using default output".
tested using Poweramp build 704