[Before - After] Samsung Wave upgrading 2.0 or Hard Resetting precautions and back up

You will Learn : what to do Before upgrading wave, Hard reset , or want to back up data or Restore it via computer or via mobile itself , How to get rid of Junk Memory ... Most of us got memory problem after hard resetting or upgrading, u can prevent it by clearing them manually , also telling you how you can backup phone book, calendar, memo, email etc from both computer and mobile, sorry for bad pronunciation, but there no special role of voice as i gave good graphic understanding, no bad words, will be ban , i have 0% tolerance, Download this video tutorial : http://www.4shared.com/video/CtQ4Qzuo/Before_-_After_Samsung_Wave_up.html