mobileGetDeviceToken() sometimes empty

[ace16vitamine]

Hi all,

my mobile app is not always generating a DeviceToken.

Sometimes I get a token, sometimes not (on the same device)

put mobileGetDeviceToken() into dtoken
answer dtoken

What I found out: After the deployment in TestFlight the Token is always empty (first app start). If I close the App and start it again I get the Token.

But why?

Stefan