Steps To Install BlackBerry App on real device:
>Install Latest BlackBerry Desktopmanager Software on your System >To Test your BlackBerry Application on Real Device,you must have Signing keys >Request for a Signing Keys by referring the URL Click Here
>After Request Submitted you will be get a mail with three .CSI (RRT,RCR,RBB)files
Steps to Install .CSI Files:
>Connect your BlackBerry Device to the PC via USB Cable >Open BlackBerry Desktop Manager Software >In eclipse(BlackBerry java Plugin) right Click on your Project > BlackBerry > Signwith Signature Tool and then Install the 3 files one by one
After Signing got Completed
> Right Click on your Project > BlackBerry > Click Load Project on Device,This Step will install your Application on Real Device
Finally you can test your app on real device.