Measure from the bottom left-hand corner to the top right-hand corner in a straight line to see what your current TV screen size is. The model year label follows these numbers. A number is followed by one or two letters.
How do I know what year my LG TV is?
While LG TVs 2020 models were labeled as CX, BX, and GX. For example, for NanoCell and QLED TVs the model number is as follows: 65NANO75UPA. The letter P indicates the year the TV model was developed (2021).
How do I find information about my TV?
Model numbers are usually a series of letters and numbers, like KDL-42W800B or VT4200-L. Your TV model number (along with other information such as serial number) can sometimes be found on the back of the TV on a sticker.