Step 1:

Go to Settings.

Select “Mobile Network”.

Step 2:

Click Network Operators.

Wait for 1 to 2 minutes for the list of networks to show up.

Select our preferred roaming operator to connect.

Step 3:

Go to Mobile Network.

Turn on your Data Roaming & Mobile Data in your phone setting if you wish to use data service while abroad.

On some Android phones, you may need to select your SIM to turn on Data Roaming.