When I'm about to get messeges, even half a minute before, the smartphone starts lagging ,on and off, what makes it really hard to write new messeges, as I have to wait until the phone gets out of this crazy situation. I've downloaded anti-virus and cleaning app, nothing helps. What cause this, and how to fix?
btw I'm not sure whether the phone acted like that when I bought it.
btw I'm not sure whether the phone acted like that when I bought it.