The most reliable source for the latest official firmware.
If the box remains completely unresponsive, the firmware flash failed. The device will require professional repair using an RS232 serial cable or a physical EEPROM chip programmer. mpeg4 h264 dvbt2 software update top
This is the transmission standard. Unlike the older DVB-T, T2 allows for higher bitrates and more channels within the same frequency spectrum. Most countries (UK, India, Germany, South Africa, etc.) have switched to or are switching to DVB-T2 for HD broadcasting. The most reliable source for the latest official firmware