May i know why Samsung Note 20 ultra not able to get 5G service? Others brand can enjoy 5G
Your sim card only.
Not all isp telco support.
Plan & sim already 5G
Which Telco service?
Some of the telco not yet fully cover 5G . Need to check the 5G coverage area or ask the telco provider 😊
My area already have, using vivo 5g device no issue.