fkubacak,
If the TV is working well, I wouldn't worry about updates, as the set it working fine as it is.
Calibrating the television is purely up to you, but it would be optional and not necessarily something you'd have to do.
--HDTech
Have had this TV for about 18 months and was wondering if any updates are available for it. I also need to know if there is any calibration that needs to be done on this set.
Thanks
Frank

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