I have Sygic 14.3.2 on my Android AN-21 car stereo. I bought Sygic though Google Play installed it and it works. After a while i realized it won't update
After contacting Sygic they told me I have an unofficial version of android and they told me to update my firmware.
I did and it still wont update. I have uninstalled it deleted the Sygic folder and anything I can see that's related and deleted that also.Then tried downloading again still I don't get the new version.
Other apps update just fine from Google.
Any help or ideas would be appreciated.