surfer63 pkrystek Did you already try one of the other USB connections? They sometimes behave differently. I has been mentioned before.
DUDU-Meng admaximum For versions compatible with Fiio Music, you can install and test them. https://drive.google.com/open?id=12_v77JTTJcPjIyDkJi6CJMdyF-FWTay9&usp=drive_fs
Trouble DUDU-Meng Hello. Please add a default music player. This is an app used by many users. I've requested this several times, but it hasn't been added. Thank you. 'KMPlayer – 비디오 & 음악 플레이어'에 대해 알아보세요 - https://play.google.com/store/apps/details?id=com.kmplayer
Trouble DUDU-Meng Yes, it's not difficult to use. It's an app used by many users, and its developer is actively updating it. Please help. Thank you.
Nechigawara Nechigawara I saw @DUDU-Meng post the screen of Fiio Music and saw most right PIP with the background so I ask him if Fiio Music come with it's own PIP or not. I didn't talk to you. EDIT:: Now I know it's DUDU loading app in a PIP.
DUDU-Meng Trouble admaximum Fiio Music+KMPlayer https://drive.google.com/open?id=12_v77JTTJcPjIyDkJi6CJMdyF-FWTay9&usp=drive_fs
Trouble DUDU-Meng I downloaded the link, installed it, and the problem was resolved. I hope it will be included by default in the next version. Thank you.
DUDU-Meng Trouble As long as the version number is higher than your current version, this feature will be retained.