Run Jelly Bean on your original Amazon Kindle Fire
The ROM brings some great new features like Google Now to your Amazon Kindle Fire, and you will still be able to view hardware-accelerated HD video like YouTube and Netflix. One major downside is the poor battery life that ensues following the installation of the ROM.
If you want to give Android 4.2.1 a roll on your OG Amazon Kindle Fire, just click on the sourcelink below. Let us know how Jelly Bean runs on a device running just 512MB of RAM by leaving us a comment in the box below.
source: XDA, liliputing via BGR