Hi anyone, I just rooted a 32GB Nook HD+ 9" to Android 7.1.1 and am excited about the possibilities. It worked like a charm although I have not yet added Google Play. Do I have to? My Nook HD+ books are not going to cover the new OS, so if you know where I can go deeper I would really appreciate it. I installed PowerAmp for playing wma. music files. That is all for now. Thanks in advance.