Yes, you can. You will need to walk into a Digi Store to unsubscribe or re-subscribe to a Digi AirSIM Number Share service.
If you suspend your Digi Postpaid line voluntarily while being on a Digi AirSIM Number Share service, only the primary line (i.e the phone) will be temporarily suspended. The accompanying Digi AirSIM Number Share service will not be suspended. However, if you would like to suspend both your Digi Postpaid line and the Digi AirSIM Number Share service, please kindly contact Digi Customer Service.
Note: Should you choose to transfer ownership of your line to someone or convert it to a Prepaid line, you will need to unsubscribe from the Digi AirSIM Number Share service before you can proceed.