Making phone calls or using data services outside of your cellular provider's coverage area is an expensive deal. Smartphone users have to exercise extra care when traveling: automatic data syncing and third-party apps running in the background can lead to huge data roaming fees. That said, do well to follow the steps shown below to prevent this from happening to you.

Read more:https://ict-doctor.com/guide-on-how-to-avoid-data-roaming-charges/