I&#x27;ve changed my battery twice already on 4S. There isn&#x27;t shit ton of glue, but two strips that remove fairly easily.<p>I would keep the device and wait for iPhone 7, but lack of RAM makes the use beyond basic a pain. Even some basic stuff lags ridiculously (opening Music and navigating to your playlists now takes up to a minute). Forget multitasking beyond 3 apps. With two are always gaming whether app will come back from memory or storage.<p>Apple is really evil in this sense. The sub par amounts of RAM are forcing us to upgrade quicker than it should be. And so many people (even tech) are rejecting the idea that RAM is needed on iOS.