I bought a Redmi Note 9 phone around 3 months ago. I transferred data & apps from Samsung A8. I didn't notice that I only had one calendar icon on the new phone, whereas on the Samsung I had the phone calendar icon & the Google calendar icon. It was only when I was looking at my Google calendar on my laptop, I realised many events were missing. Now looking at the new phone icon properly I note it is a generic calendar icon, however when I click on it & select the menu on the top left it displays as a Google Calendar, but I don't seem to have a synch option. I have gone to the Google Play Store & note that Google Calendar is shown as ready to open. When I open it I'm in the afore mentioned calendar. Any suggestions on how to get synching with my laptop google calendar would be appreciated.