Upgrade problem

1097

2

2016-11-06 19:15

I downloaded update.zip file. Instruction says that when I click on this file "update.zip" update window will open and I will be able to upgrade my Meizu M3 Note. But it didn't open. When I click on it there is a option to extract it, if I do nothing happens. So I can not upgrade my phone. Help please. Thanks.