Some one on the forums said no, but I called TMO sales they said yes, I don't know who to believe. I really need to know before I choose T-Mobile.
I'm interesting in unconditional call forwarding but do any of them work if that ones doesn't?
****21*1+PhoneNumber#Turn on unconditional forwarding (CFU) to a number##21#**Turn off unconditional forwarding
****61*1+PhoneNumber#Turn on forwarding if no reply (CF NRY) to a number##61#**Turn off forwarding if no reply
****62*1+PhoneNumber#Turn on when not reachable (CF NRC)##62#**Turn off call forwarding when not reachable
****67*1+PhoneNumber#Turn on call forwarding when busy (CFB)##67#T