Default Hi I need SM N9005 unlocked .kitkat stock kernel

Hi ,
Last time when I updated my note 3 , my baseband got unknown and IMEI went null . I tried so much to get it back . At last now both got fixed but still it's not registered to my Sim network .
Someone told me to flash stock kernel to make it all set , as that they communicate with each other .

But I am a very new to these stuffs . So can someone help me to flash the kernal and tell me where I can get the files ?

Sorry even if posted in irrelevant thread . . As I said I am very new to these stuffs .

Sent from my SM-N9005 using XDA Free mobile app
Attached Images
File Type: jpg 1408951893374.jpg - [Click for QR Code] (50.1 KB, 10 views)
File Type: jpg 1408951912752.jpg - [Click for QR Code] (41.5 KB, 10 views)