Here is a step-by-step guide for playing videos via NAS (Network-attached Storage)
1.Install "ES File Explorer File Manager" app from Google Play, and configure for browsing your NAS.
![broken image](http://user-images.strikinglycdn.com/res/hrscywv4p/image/upload/c_limit,f_auto,h_2000,q_90,w_1200/207953/Screenshot_2015-08-10-18-04-28_ski4kc.png)
2. Tap a video file. A popup will be displayed
3. Select "AAA VR Cinema"
![broken image](http://user-images.strikinglycdn.com/res/hrscywv4p/image/upload/c_limit,f_auto,h_2000,q_90,w_1200/207953/Screenshot_2015-08-10-18-03-09_njbbs8.png)
4. Enjoy the video in AAA VR Cinema Cardboard!