Is it correct that if I buy the Premium Rom Manager that I can update CM7 builds through the app without having to go into recovery? As in, it will go download the zip for me and install it automatically? Also, I loaded CM7 v23 by using the SD bootable CWR. I am now unable to boot into recovery. If I tell my nook to boot into recovery it just reboots to the OS. Is that normal with CM7? If so, how do I create a backup?