Welcome to Tech Talk, a weekly column about the things we use and how they work. We try to keep it simple here so everyone can understand how and why the gadget in your hand does what it does. Things ...

I can't set up a phone without them ...

Here’s how you can enable or disable USB transfers on your Android device. 1. Press the Menu key. 2. Tap on Settings. 3. Tap on Applications. 4. Tap on Development. 5. Tap on the USB Debugging ...