Have you updated that phone regularly? I have one for testing here, and it's become so slow, I don't even know how one could use it every day... Even if they br

Have you updated that phone regularly? I have one for testing here, and it's become so slow, I don't even know how one could use it every day... Even if they bring back removable batteries, software updates will take care of the deprecation. Just look at an iPad 2 with iOS9 today...