For enhanced security: switch from SMS-TAN to the MobileTAN push method.


Also take a look at the most important FAQs about switching to MobileTAN Push.

You don't have the BusinessNet app yet?

Download of the BusinessNet App including activation of MobileTAN Push

MobileTan Push Anleitung

Download the BusinessNet App from the Google Play Store or the App Store.

MobileTAN Push Anleitung Access

Start the App and login with your User ID and PIN.

MobileTAN Push Anleitung Device Registration

Register your device. You can also customize the name of the device for easier identification.

Activate MobileTAN Push

Activate mobileTAN Push by clicking the button.

Confirm the activation

Confirm the activation with your current TAN-method.

MobileTAN Push Anleitung Sign the operation

Enter the TAN you received by SMS or CardTAN and sign.

You already have the BusinessNet app?

Switch from SMS TAN to MobileTAN Push

MobileTAN Push Anleitung Go to Login

Login to your BusinessNet App. Go to "More", "Profile" and to "Push & Notification Settings".

Activate MobileTAN Push

Check if the slider "Activate mobileTAN Push" is activated and click on "Activate".

Confirm the activation

Confirm the activation with your current TAN-method.