I recently had to back door my way into my own MacBook Air. And when I did I caused all my Keychains to become inactive and they constantly are needing my password for the computer. I've been dealing with this for the better part of a year now and I was looking into doing a system reset however, I wanted to know that when I wipe my computer clean and it becomes basically a new computer again. When I sync my phone to the "basically new computer" will it wipe my phone clean or will it prompt me to place the data from my phone onto the computer?