Promo Store DZ 09 Algeria scammers

Hello, I saw an advertisement for selling mobile phones called "Sil'a Kaba". I contacted them and ordered a phone. They told me it was an original good phone. The owner of this number named "warda tbiba" contacted me [PHONE]. The order arrived from the delivery company DHD BATNA. I opened the package and found a mobile phone in the box, a Realme C75. I was very happy. When I got home and charged the phone, I found several defects: the touch is very slow, I inserted the SIM card and found it does not work, and there are other defects because it is clearly a fake copy. Unfortunately, I tried to contact the owner of this number because she is from the Promo Store DZ 09 Alger, but they do not answer. I tried several times with no response. Here I realized that I was a victim of fraud. God is sufficient for us and He is the best disposer of affairs. Therefore, I wanted to warn against dealing with some advertisements that appear on the Facebook Marketplace site.