how to reinstall the preinstalled apps?

[AC Question]

I rooted my samsung note 2 and uninstalled some pre installed apps...and now when I long press the home button the list of apps which are open dont show up and I dont find the palm swipe to capture option and I dont have turned off apps under application manager and etc..now how to reinstall these apps ? and I unrooted the device after i found out all these probs.

 

[B. Diddy]

Moved to the Note 2 Rooting forum.