For iOS users: 


1. Open Settings

2. Tap on Mobile Data


3. Ensure that your mobile data is turned on by sliding the Mobile Data toggle to the right.


4. Tap on Mobile Data


5. (a) To turn on Data Roaming, slide the Data Roaming toggle to the right. 

    

(b) To turn off your Data Roaming, slide the “Data Roaming” toggle to the left. 


 


For Android users:

 

1. Open Settings

2. Tap on Connections


3. Tap on Mobile Networks


4. (a) To turn on Data Roaming, slide the “Data Roaming” toggle to the right. 

 


(b) To turn off your Data Roaming, slide the “Data Roaming” toggle to the left.