Samsung South Africa - Smart TV Nightmare

My Samsung Smart TV stopped recognizing the Wireless LAN Adopter 5 days ago and I couldn’t connect to WiFi for live streaming Apps anymore. I contacted the SA support center and was told that my TV is outdated and discontinued. This is absurd! the TV’s software was upgraded and it has been working perfectly. Is Samsung telling me to throw away my TV for no reason? Are they willing to replace it with a new one? The response from Samsung was very dismissive, it’s quite clear that they want me to purchase a new TV set. My TV was quite expensive when I bought it, it works perfectly, the software has been updated! Samsung South Africa, this is ridiculous.