mogelijk
Trusted Member
I found a thread on the Note 20 forum stating that if you have use T-Mobile and have an older SIM card that you need a new SIM card for 5G phones. The New SIM cards are pink and if the number printed on the card starts "R15" it is the 5G card, if it starts with "TM" it is an older card and should be replaced.
If you have a T-Mobile version of the phone, you should have received the new SIM card with the phone. If you were like me, and got an unlocked phone, you likely need to order a new SIM card. Apparently while the old SIMs will support 5G data, they can only use LTE for voice calls, they won't support standalone 5G.
If you have a T-Mobile version of the phone, you should have received the new SIM card with the phone. If you were like me, and got an unlocked phone, you likely need to order a new SIM card. Apparently while the old SIMs will support 5G data, they can only use LTE for voice calls, they won't support standalone 5G.