Your online past may not be as private as you think.

The biggest shopping holiday is still going strong, and I've hunted down the lowest prices available on Amazon for big brands like Anker, Apple, Asus, Beats, Bose, Fitbit, Google, and more.

Changing these settings will give your old Android phone a new life. Once adjusted, it should feel faster, with added zip in day-to-day tasks. If you want to give it a refresh, I recommend messing ...