Microsoft is rolling out an update to its system app network+ whereby adding support for editing Call Settings in 4G.
Thats a nice little addition coming your way.
Grab the update to network+ from Windows Phone Store below
Type Free
Size 2 MB
Version 3.0.0.11
Works with WP8 & WP8.1 (512MB RAM devices supported) (Lumia exclusive)
Publisher Microsoft Mobile
