LG Electronics — Not getting my product fixed

I bought LG refrigerator worth Rs.98, 500 ON 20 May, 2022 and it stopped working on 20 June, 2022.I called customer care on 30 June and a repairman came n checked it and told, he will come day after tomorrow with some of its parts and repair it, but no one come till today 16 of July.I called customer care many times, they always says give some more days.*Should I file a case against their Company??