I have a G930A, un-rooted, running AT&T's version of Oreo (8.0.0). I received an OTA update over the weekend and cannot use Google Calendar since--app force stops.
I also cannot do a calendar insertion from Tasker.
I have, of course reinstalled, cleared system cache, twiddled permissions, even factory reset, but am getting nowhere. Wife's phone has same update, but calendar is working fine.
Baseband G930AUCS8CRK1
Build R16NW.G930AUCS8CRK1
Security patch level November 1, 2018
Any thoughts?
Settings/Accounts/Google/menu in upper right corner and tap sync now.
Also, just to ensure all basses are covered.Go down to calendar once it finishes synching untick calendar and then re-tick calendar.
Also back up calendars data if wanted. This will erase all calendar data but once it re-sync it should come back. Go to Settings/Apps/upper right hand corner menu click show system app. Go down and find Calendar, Calendar Storage and Google Calendar Syncronization apps. In this orderClear cache, Force stop, Clear data.
– Bo Lawson Dec 8 '18 at 23:57