One week in, the Nook is hacked and rooted

Nookdevs have torn apart the Nook, found that the Nook’s Android OS is stored on a 2GB microSD card (making hacks easier) and rooted the Nook.

Getting root access lets you do a lot of things like disabling B&N updates and possibly even misusing the AT&T wireless connection (although there are chances that it doesn’t enable access to anything other than B&N’s eBook Store).

The components NookDevs found in the Nook include -

  • Samsung S3C6410 Processor
  • Synaptics TM1369 Touchscreen controller
  • Internal 2GB Sandisk microSD card for internal storage
    • 3 Partitions
      • sdb1: system: ext3 250MB
      • sdb2: ???
      • sdb3: internal memory: ext3 1313MB
  • Sierra Wireless MC8777V wireless modem in data only mode
  • The Samsung S3C6410 processor seems to be around since early 2008 and was used in some tablet/MID type device then. There’s a chance it has a part to play in the sluggishness of the Nook – it’s not my area of expertise though and I might be mistaken in thinking a late 2009 device shouldn’t be using an early 2008 processor.

    The version of Android is 1.5 Cupcake. That is another problem as Android 2.0 would have been a better choice – that’s what Droid has.

    What will this mean?

    The OS being on the microSD card and being able to get root access means that it should be easy to add a browser and other Android applications.

    • B&N will probably not be too happy about all the hacking – Hey, they can always hope someone fixes the sluggishness and figures out a better way of using the touchscreen.
    • One interesting thing about the processor is that it has a lot of video capabilities – that certainly points at using the LCD screen to play video.
    • Overall, it does make the Nook much more interesting for the technically inclined.

    B&N are busy working on fixes for the speed issues - they might have to throw in something to prevent hacks and better secure their system.

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