Almost there - just one more small step to the great RKSV solution!
Take a moment to make sure you’ve downloaded and installed the latest version of orderbird PRO (5.1 or higher) from the App Store. You can confirm the correct version by checking if the menu item “fiskaltrust” appears in the app settings.
The final steps
Now select the appropriate link to proceed to the final steps:
Wait, which package did I choose again ...?
If you are unsure, which Paket you purchased, please refer to this guide: I forgot which fiskaltrust package I purchased. How can I find out?