Originally Posted by trodo
You can return JB when I install kitkat?
most of the time downgrading is not easy. google fixes loopholes and as such they dont make it easy to downgrade in most cases. in most all cases you will need some sort of hacking to downgrade. there are so many differences in carrier and manufacture you will need to do some searching on Google or on xda to find your specific device and specific setup. as long as your update is not absolutely new you should find a solution