I copied my bosses' Exchange contact list into my own, not realizing he had almost 5000 names in it. Now, those contacts have not only synced into my phone, but also my gmail. This makes it very difficult to sift through my personal contacts. Without deleting them one by one, is there any way to make my phone show only My Exchange, MY gmail, and MY phone contacts? If not, is there any way to undo the addition of all my bosses contacts without going through them one by one? And I don't know why they synced into gmail. This is such a hassle.