Hi all guys. I would buy a new battery for mi mi3, than after replace it. I found only this shop (http://dragon-tt.com/xx.aspx?id=1162#), but I dont nothing about it, instead u? What do u think about this shop? Have u ever bought something from it? Your opinion? And how are the parts? The quality, I mean: they are original? And if I will replace the battery, the new battery could make the phone unstable? Sry for the many questions, and also for my bad English.