How do I turn off my cellular data plan?
Yes you can turn off uploads and streaming via your cellular data plan.
You have the option to turn off your cellular data plan in "Video Settings" to avoid data plan charges when uploading and streaming video. It is recommended that you upload videos via a strong wireless network.
Select "Video Settings" to open more options.
Unselect "Upload over Cellular Data" and make sure it is grayed out.