What steps will reproduce the problem? 1. Buy BTstack GPS from Cydia 2. Install it 3. Start it

What is the expected output? What do you see instead?

I was excepting to have BTstack GPS licensed, after all my money was taken. Instead I see message "In the demo version, go **** yourself.", or something like that.

What version of the product are you using? On what operating system?

BTstack 1.6.3, newest iPad.

That message doesn't exist.

Do you get a message like "Network error" or do you get nothing?

Make sure that you're connected to the Internet, firewalls are disabled, and connect to your GPS.

If that doesn't help please file a ticket at btstack.uservoice.com and include your device UUID and purchase confirmation.