If you don’t wipe your device before installing the Android M preview, very weird things will happen
As I mentioned in my previous post, the first time I tried flashing the Android M developer preview to my Nexus 5, I didn’t exactly bother with the whole wiping my device first thing. Starting over from scratch is hard. You have to reinstall all of your apps. You have to log back in to all of those apps. You end up spending days tracking down where Facebook moved the setting to turn off those damn popping noises every time you get a notification (turns out you have to do it in two places now). Even though this post is...