How do you hard reset lg us 740?

Answer 1

The most common way to do a hard reset on an LG phone is by making sure the device is off. Take out the battery for 10 seconds, replace the battery but do not turn the phone back on. Press and hold the volume up and volume down keys at the same time. While doing that, press and hold the power button until a test screen appears and shows you the available options. Using the volume down key, highlight factory reset and press the power key to select it.

Answer 2

First you have to hold on the Down Volume + The Home Button on the Keyboard + The End/Off Button. Hold until a screen with a box shows up with an android then let go. It will then turn on by itself and Ask you some questions.