I am not responsible for any destroyed phones. FLASH AT YOUR OWN RISK. IF YOU DON'T KNOW HOW TO FLASH THIS, YOU SHOULDN'T BE FLASHING IT.
Just kidding, just put the file on the root directory on your sd card and reboot into bootloader. It'll prompt you to update. You have to be rooted to flash this.
I am running ThunderShed 1.5 with IMO 6.10 Kernel.
I flashed it and my radio version are as follows:
Sent from my ADR6400L using XDA