I have a new ainol novo 7 aurora 2 which arrived just a couple of days ago. I'm quite happy with it except for 1 issue: when i first got it and turned it on, it worked fine. I then started to install apps, use the browser, play some mp3s etc. after about 15 minutes of using it, the sound suddenly stopped working. No sound came out of the tablet speakers or the headphones when i plugged it in. Needless to say i got quite worried and started scouring the web looking for answers but with no luck. I also tried to restart the tab and to do a factory reset, both of which did not work. Luckily after about 10 minutes, the sound came back by itself. I had not done any rooting or edited the firmware in any way at that time. Since then the problem has happened a couple more times. I'm not sure why it is happening. most of the time it happens when i am using the tablet playing games or watching videos. could it be i am doing too many things at once with it? Have anyone else encountered a similiar problem? Any help is greatly appreciated.