I just get this Tablet. Aishuo 8" Mini Pad with Android 2.3.1. My problem is HDMI display the video on my TV, unfortunately there in no audio on my TV. The audio only on my Tablet. HDMI suppose to output video and audio. The 3 volume setting including media and also volume on TV is already full. Still no sound on TV, only on my Tablet. Video is ok sometimes. But in all times, Tablet will hang when HDMI cable is connected to the TV. Everything is working fine. Mini HDMI cable is confirmed to be ok. Tested 2 mini HDMI cables that work on other Tablet, still not ok on my A820. Looking for solution. Thanks.