Seiki 26" 720p LCD TV - SC261FS

When changing channels the set-up menu keeps appearing. Only way to get rid of it is to turn off then on. Keeps happening. Went to SEIKI website and they have a firmware download. Fowelled instrustions exactly--Now it's dead. Will be returning it...

After doing all the set-up procedures, the set seemed to work beautifully, but often when I changed channels, I would get the pop-up install screen - and the only way to get rid of it was to turn the set off and re-start. This problem is apparently...