Phone [Q] Samsung Galaxy Nexus Reboots

Hi Guys,
I own a Samsung Galaxy Nexus and it just reboots every time after showing lots of crash messages.i tried to do a factory reset (volume button Combinations) using the boot mode, i was getting NO COMMAND. After lots of debugging i planned to re-flash the entire phone with the Factory image.Below mentioned are the details :

Product Name : TUNA

Variant :Maguro 16GB

HW version : 9

Boot-loader version : PRIMELA03

Base-band Version : I9250XXLH1

I tried searching for the binary and landed at yakju-jop40d-factory-279cdc5d where the build number matches but the problem is Boot loader is not matching.I am using the NEXUS ROOT TOOL kit for flashing the same .I tried to to see what version of the build is currently installed in the phone ,finally i got

Build Number : JOP40D.i9250XWMA2

Android 4.2.1

Please help me to fix this .