iPhone 12 Pro Max Little to no Reception
I bought new phone end of May. This thing doesn’t work half the time between getting network issue errors and having poor reception slow loading due to only having 1-2 bars when inside. I have lived in the same place for 25 years and all my other iPhone had 3-4 bars inside my home. I live in an area with plenty of towers. Just not understanding why I constantly have bad reception and slow loading like I’m in the black hole every time I’m inside any building or my home. How do I fix this?
iPhone 12 Pro Max