A:Answeryes.
2 yr. 150
5 yr 250
covers lightning etc. that manufacturer does not.
runs parallel with manufacturer warranty which is one year....so you get coverage for 2/5 years from date of purchase.
A:AnswerI wrote to LG with this question and received a scarcely intelligible answer that basically said, No, there is no magic remote that works with this TV.
A:AnswerConnect thru hdmi, edit the input and name "pc" and you will get 0 lag, if you don't do this you WILL get lag, I already own an LG 4k tv and this is how I solved it.