If you are a non-automatic renewal customer, the only way to reactivate your service is by making a one-time payment via the ookyo app.
For more info on how to make a manual payment, click here.
If you want to renew your cycle before going into Grace. You can pay for next month's cycle during your current cycle. This ensures that your unlimited status continues without disruption.
For more info on how to make an advanced payment, click here.
If you are looking for the most fuss-free option, you can opt for automatic renewal. For more info, click here.