IF YOU GET THE NOT CERTIFIED ERROR….
1. Open play store. search Device ID app. Install it.
2.Once installed open the app and copy the code in the second line called “Google Service Framework (GSF).”
3. In google chrome on you laptop or wherever go to this link https://www.google.com/android/uncertified/ (this is a link google created to allow people to certify their devices)
4. Enter the GFS id and click register.
5. All done now you just need to go a clear the cache and data for the Play Store App and the DSTV now app. This is usually under apps>manage apps>installed>google play store