1. Enable media server
Once you plug your USB hard drive to AiCloud enabled router, enhanced media server will automatically start, and it will take few period to build up index of your head drive, so you don't have to enable it manually.
If you want to make sure the enhanced media server is running, you could go to http://router.asus.com -> USB application -> Server centre -> Media server.
2. Access AiCloud in media mode
Go to AiCloud app and acces an enabled cloud disk, then click the "overflow" button and you will see more actions listed, click "Album" and all albums in your cloud disk will show.
In AiCloud 2.0, we support landscape mode for better navigation or car driving, rotate your mobile phone and you can see the playing song is on the left hand side while the right hand side list all songs in this album.
No matter anywhere you are, use the status bar on the top of your mobile device.