Selling or trading in your iPhone? 5 things you must do first

Have you backed up yet? Erased your personal data? Turned off 'Find My'? There's more! We review every step you need to take before selling, trading, or giving away your old device.

20+ useful Roku shortcuts and menus that every user should know about (and how to access them)

You're not using your Roku system to its full potential. These secret menus, settings, and hacks will unlock that for you.

Amazon's Fire tablets are slow, but you can give them a little pep with a few simple tweaks

We tested this on a 128GB SanDisk A2 microSD card (A2 cards are supposed to be the best for apps) with a 7th-generation Fire ...