I can’t say for sure with out knowing what type it is but it is probably not a settings issue. Could be color guns out of alignment or board that regulates color has gone bad. Call LG to find a warranty repair shop if under warranty, if not buy a new one. With the price of new smart TVs most are not worth fixing!
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Make sure it is in NTSC for USA instead of PAL or Secam system. [email protected]
I can’t say for sure with out knowing what type it is but it is probably not a settings issue. Could be color guns out of alignment or board that regulates color has gone bad. Call LG to find a warranty repair shop if under warranty, if not buy a new one. With the price of new smart TVs most are not worth fixing!