Klarmobil: Post data volume - how it works

If you have used up your data volume at Klarmobil, you can rebook it for a fee. We'll show you how it's done.

Book data volume with Klarmobil

When your complete data volume has been used up, you will receive an SMS from Klarmobil. You can only book new volume from this point onwards.

• To do this, send an SMS with the text "speed" to 7277. You will then receive an SMS confirmation. If you have used up this volume before the end of the month, you can book again.
• Use the "Klarmobil Allnet-Spar-Flat" or the "Flat 500 & SMS Flat" for 4.95 euros each for an additional 200 MB.
• If you have 1 GB of data volume per month, this is expanded by another 500 MB. The price also remains at 4.95 euros.
• Note: You can alternatively make your data volume on the website "DataPass.de". To do this, log in to your smartphone with your data via the mobile Internet. Login is not possible via WLAN.

In the next practical tip, we will show you how to change your tariff at Klarmobil.