Best answer by David AKU
If[b] you already have a Shock-free data plan, you need to go to Self-serve, and turn on the notifications for data use. IF all are turned on, the data will stop at 100% after notifying you at lower levels.
If you are on an older plan, you will need to switch to a newer Shock-free Data plan in Self-serve. This may require you cease receiving a Koodo contribution to your Tab payment.