If you reach the roaming limit you set for yourself (e. g. CHF 100.-/month), you can increase your volume by modifying your line parameters. Log in to your account and go to the “Account details” section and then to “Roaming & Service parameters”.

If you reached the permitted maximum limit, your roaming services will be blocked until the end of the current month. They will be available again from the 10th of the next month.