Mtn network sucks 🤬🤬🤬🤬🤬🤬🤬

My Sim card makes private calls only 🙄 I called the call centre they gave me useless code to change nothing happening I end doing sim swap nothing changes I called them again another useless code. I fail to understand why some1 can't say they can't instead of giving us false hopes This network sucks 😑 😒 😫 😐 😕 😩