Why Data Services Cannot Be Used During Roaming?
The first possibility is that data roaming is not supported for your package fees.
Dial the customer service number of the operator to query the conditions for using the data service in roaming status.
The second possibility is that the data roaming function is disabled.
Enter "Settings-Network&internet-SIM cards-Mobile network" to turn on the Data roaming switch.
Related articles
Photos are blurred after being zoomed in
This is normal. You can adjust the camera resolution to the maximum to reduce th...
Read moreWhat is the default path for saving photos/video files? How to change it?
Open the camera, and tap the setting icon above the screen. The setting is displayed.Se...
Read moreHow to Obtain an NFC-Supported SIM Card
To experience the NFC-enabled analog function, you need to replace the NFC-SIM card...
Read more