Sony India — 55 "" LED display problem

Purchase LED TV on Oct 2017 at sony center velachery chennai.\due to pandemic we used only 3 years. We got display problem couple of times not able to fix.The only solution just replace the display which cost about 37k.
Already spent 110000.All sub stranded materials used to assemble at sony India. The same model my friend brought from Qatar 2016.Still running in good manner without any single issue.