Barns and Noble Nook Tablet (barnsnoble-acclaim)

Contributors

 * NoriTech

Maintainer(s)
NoriTech

How to enter flash mode
Boot Cyanoboot off a micro SD card.

Installation
To-do

Status
Device won't load the kernel and will just endlessly bootloop, possibly needs Cyanoboot but could also be a nonfunctional kernel.

This doesn't seem to actually work, just leaving it up incase!!
Something I learned after taking apart the boot images for Cyanogenmod10, cyanoboot is just u-boot and the boot image is a kernel appended to u-boot. Warning: Unknown if this works, still figuring it out.

A binwalk shows: DECIMAL      HEXADECIMAL     DESCRIPTION

0            0x0             Android bootimg, kernel size: 180500 bytes, kernel addr: 0x80F00000, ramdisk size: 4096 bytes, ramdisk addr: 0x80E3F090, product name: "BauwksBoot" 104676       0x198E4         U-Boot version string, "U-Boot 1.1.4-gb2da2b92 (Nov 23 2012 - 20:58:40)" 109512       0x1ABC8         CRC32 polynomial table, little endian 114951       0x1C107         Android bootimg, kernel size: 1869570560 bytes, kernel addr: 0x203A6974, ramdisk size: 543449442 bytes, ramdisk addr: 0x746F6F62, product name: "boot image magic" 262144       0x40000         Android bootimg, kernel size: 4510344 bytes, kernel addr: 0x80088000, ramdisk size: 249351 bytes, ramdisk addr: 0x81080000, product name: "" 266240       0x41000         Linux kernel ARM boot executable zImage (little-endian) 284560       0x45790         gzip compressed data, maximum compression, from Unix, last modified: 1970-01-01 00:00:00 (null date) 4780032      0x48F000        gzip compressed data, from Unix, last modified: 1970-01-01 00:00:00 (null date)

You can replace the kernel image at the end using dd with the decimal addresses: