Well, another proposed fix for the lockups bites the dust. I had already tried the update-disable fix, and the zero-zip-code fix, which both failed. See my earlier post. So I tried the reset-factory-defaults fix. Since then, I've had 11 power cycles, watched less than 10 hours, and had another lockup. During this time, I have also disabled updates, and TVGOS was not reloading, so I was not using that feature either. I am also still on the original firmware. My unit arrived Dec. 24. Any other ideas for me to try?