How do I delete my personal information from a cell phone?

Maybe the answer is obvious, but I have an LG Remarq that I want to cell. I've only had it a short time, but I want to remove all of my personal information from it, like contacts and what not. I guess I could delete each contact individually. How about my info? Any tips?How do I delete my personal information from a cell phone?There should be a factory reset option in your settings. That is the best way to do it so it deletes ALL of your info off of the phone.How do I delete my personal information from a cell phone?you can reset your cell phone to the factory set, it is very easy and you can find the reset order in you cell phone. then all informations will be delected.