Minato

hi gays 

i have recently update the kernel of my xbox 360 elite 120 gb glitch 2 

with the nand flasher and xeBuild GUI 2.0 

from 2.016203.0 to 2.0.17489.0 evrything where ok

when it's complete

i start to do the $System update and by accident i download the 2.0.17502.0 

and put it into the xbox 

it asked me to do the system update 

and i say yes so it's start to extract the files 

suddenly the xbox turned off and the process didn't complete 

but the green light was normaly on and the controller was connected to the console to

i turned it off then turned it on and it's won't boot up 

the green light was in the center of the xbox and the led of the controller blink 

and nothing was showing on the TV .

when i start it by pressing the disc reader it's show normaly the xell or whatever you called it

did the xbox breaked ??

I wish that any body can help me 

please 

(sorry for my english)