UPDATE  
I have repackaged three cab files  
-MKhtc guardian fix 
-HPrelmobileworld 
-HPrelnetconnect 
into one single installer package  
all u have to do is copy paste the installer file in the archive to ur device  
then click on it , it will do a step wise installation of 3 cab files , just follow onscreen instructions  
once finished just reboot ur device and delete sprint settings  
so now its just one file to do it all !!! 
MK- reliance data.rar