Ainol Novo 7 Aurora firmware Free

First step to Install Firmware

Guide for installing Clockwork Mod recovery can be found here! Though if you have ConRom installed, you can use Novotools app on the device to reboot into recovery mode. 

How To Flash Ainol Novo 7 Aurora

Thanks to feiyu for the amazing ROM and for making a CWM version

To install, you will need to install this from clockwork mod. 
I recommend data& cache wipe and then dalvik cache wipe.