I asked a friend of mine that works for Tmobile and he said that Tmobile removed the call and text on other devices feature from the Tab S7/7+ ....he does not know why and doesn't know if they will activate the feature in a future update
I have the Sprint/T-mobile version. Same issue. I really hope this is fixed as that is a huge feature that Apple has. I love the S7+ but Im pretty dissapointed that feature was missing.
I've had calls with samsung, tmobile several times. I've had my tablet replaced b/c Samsung said it should be an active feature on my tablet. Still no resolve. I may have to send the tablet back again b/c that is a feature that I thoroughly enjoy.