loneyjs on Can you give me a cm12.1?

I have this Pad and it´s still Android 4.2.2 installed,
It´s a Rockchip RK 3188@1.6Ghz, 1GB RAM, 32 GB nand, Mali 400 MP4 Graphics,
Kernel Version 3.0.36+
It is a learning machine in China.
I tried to download the cm12.1 for the V88 and brushed my PAD, but I just brushed it into the system.img
Using a jellybean kernel and boot，It's boot and the kernel is one of the
But it's not working, it's stuck in the boot animation
Can you help me？