1und1: Set up a third-party lock - how it works
Unintentionally, subscribing to your mobile phone can result in high costs. In our practical tip, we explain how to set up a third-party lock at 1und1 to avoid this.
Set up a third-party lock on 1und1 - so it'll work
You can easily block paid services online at 1und1:
- Open the 1und1 Control Center in the browser and log in with your access data.
- If you have several contracts with 1und1, select the relevant mobile tariff on the home page.
- On the following overview page, select "Settings & Services" and there "SIM card services".
- Now open the "Data service" area. Next to "Mobile payment (WAP billing)", select the "Deactivate" check box and click "Save" to block the third-party provider.
How to set up the third-party lock at Blau.de can be read in another practical tip.