Samsung A15 Ultra Has Poor Signal – Can’t Make Calls Indoors

I purchased my Samsung A15 Ultra about five months ago, but I’ve only been using it for the past three weeks. Surprisingly, I am struggling to make calls in locations where my previous Samsung phones had no issues.

Despite working in the same office as before, this phone barely gets a signal in areas where my old device worked perfectly. I now have to go outside just to make calls, which is extremely frustrating and inconvenient.

After researching, I found that many other users are experiencing the same issue. How did Samsung not notice this during testing? For the price I paid, this phone has been a complete disappointment. Samsung, acknowledge this issue and provide a real fix—I refuse to struggle with poor reception after paying this much!