problem while porting to device

this link very helpful to sort out the problem while porting to device

http://wiki.forum.nokia.com/index.php/S60_SW_installer_troubleshooting

Things to be noted while changing UID3

1.Change in .mmp file
2.Change in reg.rss file
3. Change in pkg file
4. Application.cpp

has to change UID3 in the above files while changing the UID3