Yes, you are able to pre-book Roaming Pass via MyDigi app.
How to purchase
Step 1: In MyDigi app homepage, click 'Buy Add-ons' > Roaming tab
Step 2: Choose country
Step 3: Select the offer to purchase
Step 4: Select the date you want to activate the roaming pass. The roaming pass can be activated up to 7 days in advance.
Step 5: Click 'Confirm' to proceed with purchase
Where to check pre-booked roaming pass
Step 1: In MyDigi app homepage, navigate to Prebook tab
How to cancel purchase
Step 1: In MyDigi app homepage, navigate to Prebook tab
Step 2: Click on 'Cancel My Pass'
Step 3: Select 'Yes'
Note: You can cancel the pre-booked Roaming Pass as long as it has not been activated.