Just bought an Cortex A9 800 Mhz + 400 Mhz GPU, Android 4.0.3. ICS, 512 mb, 4 usb ports. Everything works well, EXCEPT and this is a big except - playback of video files (avi/mp4) all experience audio/video syncing problems. The video is usually about 20ms faster than the audio. I tried installing MX player and it is the same. Even if I switch from hardware decoding to soft decoding - it is the same. I want to watch videos but the out-of-sync audio is driving me nuts. Does anyone else have this problem? Any thoughts or suggestions are welcome. I've been trying to track down FW for the unit, but to no avail. Thanks!