Galaxy S7 Tmobile to work on Verizion?

[FawkHTC]

So I have a T-Mobile Galaxy S7, It is paid off and I unlocked it through the T-Mobile app. I tried to put my Verizon sims card in the phone and it would refuse to connect to Verizon and then turn the antenna off. It is important for me to get this phone working please help

 

[cooltt]

So I have a T-Mobile Galaxy S7, It is paid off and I unlocked it through the T-Mobile app. I tried to put my Verizon sims card in the phone and it would refuse to connect to Verizon and then turn the antenna off. It is important for me to get this phone working please help

Tmobile is GSM and Verizon is CDMA based. The frequencies each network uses are completely different. So you need a phone that supports both GSM and CDMA technology and supports all the frequencies used at Tmobile AND Verizon.