userGnlWynR5Ks, what is the current software version? Please provide the full model code. Is Anynet+ turned on?
userTM8eTVd2n6, please provide the full model code so that we can best assist.
I just bought an MU6300 and while I'm happy with the picture, this switching to another source input is ANNOYING!! It seems the default is TV/Antenna... but let me ask you, how many people directly wire cable into the back of a TV these days versus a cable box/satelite/or via a receiver? Every time I turn the TV on, it's on TV/Antenna... and after about an hour or two, it automatically reverts back to the TV/Antenna option to which nothing is hooked up. If there was some way to disable the TV/Antenna option that would be great, but there isn't from what I can see. I'm honestly ready to return the TV and buy a Sony.
I just bought the TV two weeks ago, and yes I've attempted to 'update' the TV. The indication is that everything is up to date with no new updates available. Any other ideas?