hi, I have updated my iphone iOS and I have lost all my apps and everything. so I reinstall clash of clans then it comes from first levels. my level was about 70 and my townhall was 9!!! I have a same game center on 2 different diveces. on the other device that is my friends that his level is 80. so everytime I log into my game it asks me if I want to go to that village or no and I always said NO! but I have all my achievement on my gamecenter and I can find my Village on my clan. but I couldn't log into that. so please help me to log into my village!!!
Unfortunately it looks like your village is lost forever, having 2 villages on a single GameCenter account is very risky for this exact reason. Before you update your iDevice to a new version of it's iOS, always backup your device either with iCloud or with a computer via USB.