Updating nook color operating system
Also, Tech Republic is not responsible for any damage that you do to your Nook Color while attempting any of the steps that we're about to show. Nevertheless, the process is relatively simple and if you run into trouble you can always do a factory reset on the device and start from scratch.
Just keep in mind that if you're not tech-savvy and you do this incorrectly then you could cause your Nook Color to become unbootable.
When it’s done, there should be a couple of files and a bunch of blank space on the card.
If you’re using Linux, you can use the gunzip command to unzip the file and the dd command to write it to the disk. You should now have a micro SD card that you can insert into the card reader of your tablet to boot into a custom recovery.
But before we go any further, we should probably get the rest of the stuff you’re going to need. There are a number of custom ROMs for NOOK HD/HD tablets based on a number of different versions of Android.Check out our photo gallery of unboxing the Nook Color, comparison photos with Galaxy Tab and i Pad, and the images of the Nook Color running the full Android OS.As you'll see, the Nook Color is a pretty nice piece of hardware.These days B&N just sells Samsung tablets with a few special NOOK apps pre-loaded. I even installed the Nova Launcher app so I wouldn’t have to deal with the NOOK home screen and launcher.
I’m going to show you how I installed Android 5.1 Lollipop on my NOOK HD tablet.
Do you have a broken or bricked Kindle Fire or Kindle Fire HD?