Verizon roaming updating
If you don't get coverage where you live, consider switching to another service provider.
Perform a Preferred Roaming List (PRL) update on your phone.
2 to update your phone service's roaming capabilities.
Your phone's roaming capability is the "hand off" process between different wireless service areas.
Move away from sources of wireless interference, such as microwaves, cordless phones, baby monitors and wireless routers.
The signal these devices emit can interfere with the signal your phone needs to receive for good reception.
Having the most up to date Carrier Settings is recommended for the proper functionality of the device.
Navigate to i OS: Updating Your Carrier Settings then follow the step-by-step instructions.