@642
Are you talking about your phone service or data?
If data confirm your apn settings are correct and log into self service to confirm you have data left. Try resetting network settings. Use incognito to check your self service account. There is maintenance right now so try later or tomorrow morning.
apn settings: https://apn-canada.gishan.net/en
If phone services are not working try rebooting, resetting network settings, reinstalling SIM card and try sim in another unlocked phone.
