Is it possible to mention your device you are using when posting a comment? (or put it in your signature) I mean it's a lot Mi2s users I guess and for other user it's not getting easier to find a post about there device :)
Updated, did wipe cash and no crashes/ freezing anymore. There's only one thing, the lockscreen slider is active and not possible to turn off. I'm using a pattern and my Miband to unlock.
I flashed it without a wipe. It's all works again, no freezes yet. There was only a problem with the mi-fit app. I've reinstalled it and it's good. @sebsch1991 if I can do anything for you just let me know. I've a clean Mi3 we can use for testing.
@sebsch1991 I have never done a factory reset. Why should I do it with this update? I have tested it before and there was a bug within miui-backup. It didn't put my apps back in the right folders and widgets were gone.
I think what he want to say is: It's mostly impossible to get 6 hours screentime. For example, I use my phone for a lot of things. Not only wifi and movies. I use it as a business phone so you can imagine where most of the batterydrain wil go to ;)