Amir Attari
Amir Attari
Hi, I have the same problem. Yi Home app doesn't pair with camera and show following error: "Network connection failed, please check network setting and reconnect it (-20009)" Any solution?
I've also checked with Mi Home app but doesn't work same as Yi Home.
I'm also using old firmware (2.1.1_20160429113900) and had no problem until 10 days before. 
Any recent solution guys?
Dear @niclet We're still have the issue, it's good to know that our 50 pcs of these cameras stop working. We're even ready to pay you to fix this problem....
I also have 2 Chinese and International too. Ready for any experiment.
@xmflsct unfortunately not. It seem that someone working on it here: https://github.com/fritz-smh/yi-hack/issues/141