3 ms·
Verizon used RUIM, but it still has to be registered. Sprint is still using NV based authentication. Both carriers are more focused on getting to VoLTE than im
by Shelnutt2 9y ago
Verizon used RUIM, but it still has to be registered. Sprint is still using NV based authentication.
Both carriers are more focused on getting to VoLTE than improving the CDMA process at this point.