Hi Just bought this phone(h990ds). I have read this thread but still have many confusion. Hope you guys can give some answers. 1. Do i need to root my phone? 2. Is lg stock music player better than any other players? 3. When using spotify, does it uses the dac? 4. When i plug my iem it's show...

Hi all, i like listening to music and want some good recommendation on iem. Hope you guys can help. Thanks