Run Backtrack on your spice MI-425 & Karbon A9

you can run Backtrack on you phone,but the wpa cracking may not be possible.
     
                                open android terminal and type 
su

cd /sdcard/bt/
sh installbt.sh 

                                         
           

then type
 bt
then





 
then open vnc and add & type these
  
click Connect after it created,then enter password      12345678
  
it will open gui of Back Track,now you can do what you wants to.

 press back key to shutdown the os,type stopbt in terminal to shutdown

  
                DOWNLOAD             Back Track from  Here
                                                  http://hackomania.com/BT5/
     the file can be downloaded with any download manager with high speed as its in a ftp server

or 

here's links

bt5 part 1

bt5 part 2

bt5 part 3

                                  any help if you wants you can comment on this post.