Hello!!!
1. BBK ViVO XShot (X710L, X710F) - vivo Xshot
2. Funtouch OS 2.0 build 7.0.9 (based on andriod 4.4.2) with extended Hi-Fi List (Poweramp included and recognized as Hi-Fi player)
3. Hi-Fi mode on: DAC: CS4398 + ADC: TLV320ADC + Amplifier: MAX97220 (http://www.vivoglobal.com/product/xshot/ "Extreme Hi-Fi" section of description)
Hi-Fi mode off: Qualcomm Snapdragon 801: MSM8974AA/MSM8974AC
Thank you!!!
audio_policy.conf