We don’t usually cover individual custom kernels here on the Portal for the simple reason that thanks to the development community, there are so many great options available that we wouldn’t have time to cover anything else. However, every once in a while, a kernel developer brings so much awesome to the table that it would be downright rude of us not to sit down and stuff our faces until we are fat and happy. Devil Kernel by XDA Recognized Developer DerTeufel1980 definitely falls into that category.
This is no ordinary Note 2 kernel. It’s a Linux 3.0.80 kernel based on the sources of the popular Perseus kernel that many Note 2 owners will no doubt be familiar with. The crucial (but by no means only) difference though is that Devil (in conjunction with DerTeufel1980′s custom recovery) will allow you to dual boot your device by splitting the system partition and enabling you to have two different ROMs installed at the same time—even a combination of AOSP- and TouchWiz-based ROMs.
This does take a little bit of setting up and there are some things that you will certainly want to be aware of before diving into this, so as always make sure to read through the details thoroughly before just throwing things at your device to see what sticks. Once set up, this is an incredibly beneficial option for those of you (and indeed myself) who are torn between a stock or AOSP firmware for this device. And yes, for those of you with an N7105 or AT&T/T-Mobile variant, you’re not being left out . There is a version of the kernel and recovery for these devices too.
Check out the original development thread for more information.