Any version of LetMobile with your device/s in Hybrid Mode.
You have enrolled your device, and your account is in Hybrid Mode, however you are unable to launch the LetMobile App that gives you some of the additional options like "Offline Mode" or "Airplane Mode".
Everytime you try to launch the LetMobile App it takes you to the User Sign Up Screen
You need to register your LM App on your device with your LM Server. To do this you can open an attachment from one of your emails, this should register the LM App.