New service N2Aos gives you the tools to easily root your Kindle Fire, and can even do it remotely if you’re not a tech-savvy user. Plus: a free recovery utility, CNET reports. N2A’s new N2Aos service will install Android 4.2 (Jelly Bean) [1] on your first- or second-generation Kindle Fire [2], replacing Amazon’s heavily customized — and, some would say, limited — operating system with the real deal. There are, of course, a few important considerations…