Big News!!!! Apple is not killing off a port:

Apple is not Replacing the Lighting Connectors 

Apple have a history in killing of the ports but lighting port will not going from the iphones in future.

Apple iOS 10.3 release packed full of new features :

iOS 10.3

Apple iOS 10.3 is a big release packed full of new features

Buried in the settings of iOS 10.3 is the ability for Verizon customers to make WiFi calls. Discovered by MacRumors, simply navigate to Settings > Phone > Calls on Other Devices and toggle it on. This brings Verizon customers parity with iPhone owners on AT&T, Sprint and T-Mobile who have had access to WiFi calling for some time.

What is Wi-Fi Calling ?


With Wi-Fi Calling, you can talk and text over Wi-Fi when cellular coverage is limited or unavailable. For example, some indoor locations may be difficult for even a strong cellular signal to reach. Now, with a Wi-Fi connection, you can talk and text in those hard-to-reach places. Wi-Fi Calling is available on compatible devices to use within the U.S., Puerto Rico, and the U.S. Virgin Islands.