Apple® iPhone® 4 - Data Roaming

These instructions help when you have no internet or network connection or can't send or receive email, text, pics or videos.

Caution Enabling data roaming may incur roaming charges.

  1. From the Home screen, tap Settings Settings icon > Cellular > Roaming.
  2. Ensure the Voice Roaming switch is turned on Switch on icon.
  3. Tap the Data Roaming switch to turn on Switch on icon or off Switch on icon.