FAIR PRICE KAALFONTEIN MIDRAND

Good day,I bought an Hisense 50’ UHD SMART TV from Fair Price Kaalfontein Midrand last year with a 4 year warranty,it’s faulty within a year,I took it to the shop and it’s been more than a month now,with several calls and no response or solution,it’s really bad and they treating me badly because I am a foreigner..Please can someone help me,I’m just surviving with low income..Please