still dont get the ota update of china beta.i dont know why that's why i want to update manually but when i tried to download the rom i failed cz this downloaded 600-700 mb very easily after then it didn’t download and it paused but my wifi connection was good.i tried 6-7 times it almost the same things one time it downloaded 1.2 gb after then it turned into the same things. how can i solve this problem? help plz