Just wondering if there is a URL scheme to switch between 3G and 4G networks.
Do you have an app called Launcher?
Launcher with Notification Center Widgets by Cromulent Labs https://appsto.re/gb/iLR81.i
You can create a custom URL Scheme and add it to your Today Widget
Paste the below into the URL textbox and give it a name.
This gets you to the "Mobile Data" section.
I'll see if there is a path to "Mobile Data Options" -> "Voice & Data"
See this post: https://stackoverflow.com/q/8246070 You could try getting to the settings page for the network
iOS 10 Update, its now
You can see more at
I'd advise using Workflow which was recently acquired by Apple
Workflow by Apple https://itunes.apple.com/gb/app/workflow/id915249334?mt=8