Embarrassing. Why not wipe the phone clean before you trade it in? Or remove the SIM card which will be replaced anyway when it undergoes reburbishing? If you sold your computer, wouldn’t you take the trouble to clean it of your personal information first?

Woman sues Sprint over posting of intimate photos from traded-in phone
A Sprint worker found two images of the woman engaged in sex and uploaded them to her Facebook page, causing her much embarrassment, the lawsuit says.

latimes.com