Error in demo App (Zebra_RFID_Mobile_API-1.0.5.15)

Hi,

i download this demo apk for testing a generic Android phone paired with a  RFID8500 Tag Scanner via bluetooth.

The App compiles fine but when run in the phone i received a ""RFID Service is not installed or avaliable, failure in resolving dependency".

If run same apk but downloaded from "Google Play Store" "Zebra RFID Mobile" work's fine....

The Android phone is a Huawei P8 LIte with Android Version 7.x

Where i wrong?

Thank's in advance.