Call blocking not available on T-Mobile S20 Ultra

bhatech

Trusted Member
Nov 21, 2012
7,850
488
83
Visit site
I have TMobile but on the unlocked ultra. i have the Samsung caller id and spam protection.
Because you are running unlocked firmware. You are just using TMobile sim. Carrier versions have their own firmwares and each crappy carrier removes some feature or the other. And Samsung let's them do because they have to bend over to them.