After battery replacement. No service for T-mobile But AT&T is working

After battery replacement of my Nexus 5. I am getting No service message for my T-mobile sim, whereas my AT&T sim is working fine. The same Tmobile sim is working fine in another device. Even after changing both the antenna cable (white/black) , it is not working.

Can somebody help me on this issue.

Thanks

Ramesh Chandra