Why isn't my Blackberry Torch 9810 booting?

Hi ,
I have blackberry torch 9810 .
i got a popup device memory is having error , click to repair and clicked repair after that it havent came up.
When i plug it in the laptop USB the red LEB blinks in such a way that it is sending something not sure what is happening. I tried using app loader but no result it shows the device PIN and after that nothing moves.
Can anyone please help me on fixing this.

Regards
Rohit Vyas

i tried using app loader but it just gives my PIn and after that i says unable to connect to phone.
I tried this multiple time.
is there any application or software by which i can read the boot sequence of blackberry or i can upload new firmware .
please help

Use the app loader and update the software right after doing it, could work like my old BlackBerry bold

Posted via CB10

i tried using app loader but it just gives my PIn and after that i says unable to connect to phone.
I tried this multiple time.
is there any application or software by which i can read the boot sequence of blackberry or i can upload new firmware .
please help