I want to get rid of the contacts that were synced through my Skype, Facebook, and Gmail accounts. How do I do this? I don't want to factory reset my phone, but if I have to....
Go to settings>Sync Contacts>Remove Facebook data
Settings>Sync contacts>Don't sync
Not all devices allow to delete gmail contacts from phone, but you can always hide them doing like this. Open Contacts>Right tap>More options>Display settings>Google>uncheck all groups.
I had to do this with contacts from a secondary Google account. I just removed the account and re-added it with contact sync turned off.
Go to gmail on desktop select contact from the drop down menu by clicking on Gmail on the left top of the screen. Select all contacts and delete them