Hi - any help here would be appreciated. I've had my N4 almost exactly a year now, and I've not had any issues with it whatsoever, it's been terrific. For whatever reason (and I genuinely don't know what might have caused it), the last week or two the performance has really dropped off. There is a very noticeable lag in scrolling pages, opening apps etc ... on top of this the battery, which admittedly has never been amazing, seems to be draining at almost twice the rate I've been used to. Would a simple factory reset get it back to normal? Or is this just the general lifespan of this phone? Don't get me wrong, I can still use it, just not as easily or enjoyably as I'd become accustomed to. I like my phones, but in terms of tech knowledge, I'm evidently miles off what most of you guys are from what I've read on here, so apologies if some of these things sound stupid/basic. Any help would be greatly appreciated.