Well, I think I already know the answer, but want to see if anyone has run into this before...
About two years ago I bought the HiSense DB-2010 receiver at Walmart which was available for $200 and geared towards the former US Digital company and their HD OTA pay service. Since this was not available in rural Minnesota, it worked great as an OTA HD receiver. Occasionally it would show a strong signal but a blue screen saying that the channel was not available. All I needed to do was unplug it and it was fine. Same thing with the audio, occasionally the audio was "missing" but the picture was fine. Unplug it and it was fine. Fast forward to last night...
Last night the audio was missing but the picture was fine. I unplugged it and when I plugged it back in now both the Signal & Power LEDs flash green (about once per second). It does not post any screens and nothing from the remote nor the front power button work. Is this one a goner, or is there a chance I can plug a USB stick into the unit and power it on to reflash the firmware? I found the firmware version 2.7.11 on the Internet and formatting a USB stick to the ext2 file system won't be hard for me to do, but will this fix it?
About two years ago I bought the HiSense DB-2010 receiver at Walmart which was available for $200 and geared towards the former US Digital company and their HD OTA pay service. Since this was not available in rural Minnesota, it worked great as an OTA HD receiver. Occasionally it would show a strong signal but a blue screen saying that the channel was not available. All I needed to do was unplug it and it was fine. Same thing with the audio, occasionally the audio was "missing" but the picture was fine. Unplug it and it was fine. Fast forward to last night...
Last night the audio was missing but the picture was fine. I unplugged it and when I plugged it back in now both the Signal & Power LEDs flash green (about once per second). It does not post any screens and nothing from the remote nor the front power button work. Is this one a goner, or is there a chance I can plug a USB stick into the unit and power it on to reflash the firmware? I found the firmware version 2.7.11 on the Internet and formatting a USB stick to the ext2 file system won't be hard for me to do, but will this fix it?