1509 Dvb-t2 512m Firmware Update -

If you want IPTV, look for "Android-based DVB-T2" not a firmware patch for a Linux-based 1509 box.

Often, these updates include better handling for audio and video formats that weren't standard when the box first left the factory. Pro-Tip for the Flash 1509 Dvb-t2 512m Firmware Update