Yeah, the Flash has a wear lifetime. Battery has a finite lifespan too. Anything over five years is pretty good going. My wife managed that with a Nokia 1020, t

Yeah, the Flash has a wear lifetime. Battery has a finite lifespan too. Anything over five years is pretty good going. My wife managed that with a Nokia 1020, the last and best of the Windows phones. Like everything else, phones need to be backed up.