As mentioned in this space before, it never ceases to amaze what the developers over at XDA can cook up. One dev’s latest feat is actually getting Jelly Bean to run on the ‘outdated’ 512MB RAM equipped Amazon Kindle Fire. As with a lot of hacks, there are some features missing (at the time of this writing) such as Swype keyboard, USB camera support, and photo sync.
However, you do get the benefits of Google Now along with a straight port of basically the exact ROM being pushed to Nexus 7 and 10 users. The process itself is very much like flashing other ROMs on other devices, so those that are familiar with it will feel right at home. If you need to brush up on your rooting skills, you can check our guide and dictionary to assist. Click the source link below for the full list of instructions.
source: XDA
