[Barnes & Noble Nook Tablet] chrmhoffmann:
CyanogenMod is a free, community built, aftermarket firmware distribution of Android 4.4 (KitKat), which is designed to increase performance and reliability over stock Android for your device.

#include
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*
* Submitting bug reports on nightly builds is the leading
* cause of male impotence.
*/

CyanogenMod is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed.

This rom is for both the Nook Tablet 512M/8GB and 1GB/16GB versions. The device code name is "acclaim".

Prerequisites:

A CWM recovery. To install CWM when coming from a stock device, you need to prepare a special SD card. Installation instructions can be found here on xda.

Installation:

Grab a new recovery (e.g. here http://goo.im/devs/chrmhoffmann/cm-11.0/acclaim/recovery-20140502.img) and flash it with fastboot. You will need to update the recovery in case you have an older one from CM 10.2 or older.

If you have a recent CM 10.1 installed, flash the new recovery and try the updater, otherwise download the zip from nightlies, boot to CWM and flash it.

Once a version is installed, you can update with CM Updater

Settings->About tablet->CyanogenMod updates->Refresh :D

Building:

The CM wiki explains that here: http://wiki.cyanogenmod.org/w/Build_for_acclaim

Returning to stock BN firmware:

If you have installed above rom and the CWM recovery and you really hate it and want to go back to stock, you may wish to try to flash the original acclaim_update.zip from BN. You have to unzip that file and edit META-INF/com/google/android/updater-script. Drop the first two lines here:

assert(getprop("ro.product.device") == "blaze" ||

getprop("ro.build.product") == "blaze");

Zip the package again. Then go to CWM, flash the zip, wipe, and reboot.

Support:

For any issues encountered, please post into this forum, but add steps to reproduce and dmesg and logcat information. If you don't know what this is or how to get them, try to find that out first before posting here.

Developers:

hashcode, ntemis, kuzma30, fattire, mik_os, chrmhoffmann, and many others that contribute to cyanogenmod and especially this version

Thanks:

kuzma30 - great kernel job

hashcode - we have reused lots of your work and effort for the various omap devices (esp kindle fire). It is thanks to you mainly that we are now official CM device.

mik_os - great touchscreen firmware flasher and other efforts

fattire - for helping us everywhere he can

ntemis - thanks for giving so much energy to this - esp for 4.4 I have copied lots of things from you :)

DISCLAIMER:

- update the CWM if you come from older versions - otherwise you'll see funny error messages when installing zip

- It is possible that you need to wipe your device. I did not do that, but...

- Also you must flash 4.4 gapps. It can be found somewhere....

- The SELINUX policies are not yet enforced.

Known issues:

- Wifi "works" but a clean fix has to be thought of...

- from time to time boot hangs/crashes. In that case, you need to reboot - I don't know how to fix that - seems that surfaceflinger randomly crashes on boot, but it was the case in older releases (cm-10.2), too.

Get it from http://download.cyanogenmod.org/?device=acclaim

Get recovery from here

File: http://goo.im/devs/chrmhoffmann/cm-11.0/acclaim/recovery-20140502.img

md5sum: 0613b47d01400088d09284eb22c5ecc8

Older versions:

File: http://goo.im/devs/chrmhoffmann/cm-11.0/acclaim/recovery-0.2.img

md5sum: e2a87c433171b3d97d852d27aea1ff49

Get it here:

http://goo.im/devs/chrmhoffmann/cm-11.0/acclaim/cm-11-20131213-UNOFFICIAL-acclaim.zip

md5sum 5658cdfa0c043ac28e25d2fbc50d746e

CM 11.0 build 1: http://goo.im/devs/chrmhoffmann/cm-11.0/acclaim//cm-11-20131208-UNOFFICIAL-acclaim.zip

md5sum: c4c251501cc8b6c4ff4b66443230820f

CWM Recovery 6.0.4.5: http://goo.im/devs/chrmhoffmann/cm-11.0/acclaim/recovery.img

md5sum: fe92011742acaa0190f4180f4e7c77ce