title: Android vitals empty
body: <p>My app doesn't install on some devices.
  Unfortunately, on some devices, the installation is impossible.
  I didn't restrict the phones list on Google play console, and I have no info in Android Vitals board.</p>
  <p>Should I wait for more downloads for the system to gather data for analysis ? Or is there a way to &quot;activate&quot; Android vitals in the app ?
  Where can I find infos about failed installations beside ?</p>
  <p>Thank you.</p>