It’s important to back up your iOS device, just as you should your Mac. You can back your iPad or iPhone up to your computer using iTunes, or you can back it up to Apple’s iCloud. If you do the latter, the device backs up whenever you’re connected to a Wi-Fi network, keeping your data well protected.
But iCould has its limits, namely the measly 5GB of free storage you get to cover all devices associated with your Apple ID. You might find yourself running out of space, especially if you have more than one iOS device and use iCloud for email and document storage. Here are some tips for optimizing your iPhone and iPad backups.
Turn on iCloud backups
To back up an iOS device to iCloud, you need to first turn on this feature.