Many look towards the Nexus devices for the clean Android experience. And given that, there is often less reason for users to be looking towards third party ROMs. But that being said, some may still prefer to have their Nexus device rooted. There are a variety of options, one of which is for backing up. Regardless of your personal reason for rooting though, there is some good news in that CF-Root has been released for the Nexus 5.