I changed my device from Samsumg Galaxy S5 to S8+, and re-installed Clash of Clan, but failed to move the previous progress to the new device. I can't log into my Google Play account.
When I click the red icon 'Google Play account log-in', nothing happens. Sometimes Google log-in window appears and asks me to choose appropriate Google account but nothing changes after that.
I tried several remedies. Someone advises to delete Google Play Game app, but it does not work. Someone advises to delete cache of Google Play Services. It doesn't work either.
What should I do?