Step 1. To activate a plan from your phone, first dial *100#.
Step 2. Select 'Local Plans'
Step 3. Select 'Data Plans'
Step 4. Select 'Data Boosts'.
Step 5. Add the plan which suits the data you would like to add on.
Step 6. Confirm the boost you wish to add on.
Step 7. Once you have confirmed the plan activation, you will receive a pop up message advising you the plan change is underway.
Step 8. A text message will confirm that the plan change has been activated, and you can proceed to use your data.