hi guys i own a lumia830 and i am currently running windows10 OS build 10586.107 and now there is a new update build 10586.218 available but when i try to update my phone it shows Error Code: (0x80073712) and says "some update files are missing or having problems". i have tried it few times but i get this error everytime and i also did soft reset as well as hard reset but i still get the same error. please help me and thanks in advance