If you have an old device running Android 2.3.7 (the most recent iteration of Gingerbread) or anything older than that, Google has decided that gatherings 27 will prevent you from signing in to your Google account on that device.
If you have an old device running Android 2.3.7 (the most recent iteration of Gingerbread) or anything older than that, Google has decided that gatherings 27 will prevent you from signing in to your Google account on that device.