I have created an api key , put the package name and SHA1 fingerprint in the google developers console aand enabled the google maps api.No matter how many times I regenerate a key I keep getting a blank screen on devices . It only works when I run the app directly to my tablet. The errors ( taken from instabug console)
9-19 16:26:13.762 E/Google Maps Android API(28700): Authorization failure. Please see https://developers.google.com/maps/documentation/android/start for how to correctly set up the map. 09-19 16:26:13.772 E/Google Maps Android API(28700): In the Google Developer Console (https://console.developers.google.com) 09-19 16:26:13.772 E/Google Maps Android API(28700): Ensure that the "Google Maps Android API v2" is enabled. 09-19 16:26:13.772 E/Google Maps Android API(28700): Ensure that the following Android Key exists: 09-19 16:26:13.772 E/Google Maps Android API(28700): API Key: YOUR_KEY_HERE 09-19 16:26:13.772 E/Google Maps Android API(28700): Android Application (;):