Whether you’re planning to purchase a new iOS device or are simply chomping at the bit to install the latest version on your current device, there are some simple steps you should take to ensure that the transition goes smoothly. You’ll want to connect your device to your Mac or PC and do a complete backup and sync, making sure that you’ve got a copy of all your content, apps, and settings on your computer. You might also want to make sure you’ve written down or otherwise stored away any app-specific passwords you need, and if you’re thinking about signing up for iTunes Match, making a complete second copy of your music library couldn’t hurt, just on the off chance things go awry and iTunes decides that you don’t need those silly music files anymore.