Typically, the issue with your boomerangs not functioning correctly is due to your iGo and boomerangs being directly linked. 

You will need to log into your ibuumerang back office then select the iGo icon and agree to the terms and conditions. Once this is completed your boomerangs will function correctly. 

From the whole flight team, we thank you for being part of the ibuumerang family & can't wait to meet you in the air!