Here’s the good news: AT&T doesn’t charge extra for 5G service across its three unlimited plans . However, depending on how much you spend and what tier you select, you’ll get more or less full-speed data before AT&T starts throttling you or deprioritizing your service behind that of other users.
Read moreWhy am I not getting my 5G?
Check with your carrier to make sure you have the correct data plan . Also, make sure you are using the SIM card that came with your phone or a 5G compatible SIM provided by your carrier. Older SIM cards may not be compatible with 5G plans. You can check Network mode to make sure that your phone has 5G enabled.
Read more