Turn data roaming on or off : Huawei P8 Lite. You can limit your data usage when abroad by turning off data roaming. You'll then not be able to access the internet using the mobile network when abroad. You can still use Wi-Fi even though data roaming is turned off. 1. Find "Mobile network" Slide two fingers downwards starting from the top the screen. Press the settings icon. Press All. Press... See how to turn data roaming on your Apple iPhone 8 iOS 11.0 on or off.
On the Windows Phone 8 operating system, your phone is set by default to the Don’t Roam option. Here’s how to change that roaming setting: Here’s how to change that roaming setting: Go to the App List.