Hi guys. I just upgrade to miui 3.6.14 multilang. the thing is when I try to charge via USB no probs. but when I try to charge from the wall, I get this strange issue I am not sure if it's a bug or a virus. the phone wont charge but only in curtain position, upside down around 80 degrees... It wasn't like that from the beginning of this version. I think maybe it has something to do with the facebook messenger configuration (I turned on "show popup window"). Thanks.