In India, as an example, users often turn off cellular data on their phones to prevent apps from using it in the background.
"Under certain circumstances, iPhone 5 may use Verizon cellular data while the phone is connected to a Wi-Fi network," said Torod Neptune, a spokesman for Verizon.
Under certain circumstances, iPhone 5 may use Verizon cellular data while the phone is connected to a Wi-Fi network.
Also helpful, he said, is to dim the screen on the phone, and turn off the cellular data connection if the phone is going to be used only to make and receive calls.
Sprint isn't the first cellular carrier to offer data phones, and it won't be the last.
Mobile-only social networking sites emphasize the activities people tend to do on their phones, such as locating friends via GPS, and using camera phones and cellular data networks to share photos.
Especially on a mobile phone – you don't have the phone, or cellular data, or screen size to be reading full-length content".
As more people invest in smart phones and cellular data plans, airports are becoming increasingly important networking zones for leisure travelers, too.
Phones use cellular data to help with location information, so when you're not connected to a WiFi network, it's going to be difficult relying on just GPS with no data connection.
If you are not getting the Visual Voicemail option, ensure that your cellular data is turned on for the Phone.
