LG G3 back up

[Android Central Question]

My LG G3 fell and screen broke. The phone is still turned on, no color watering. Touch does not respond neither can I unlock it. How can I perform a back up or restore data to computer?

 

[B. Diddy]

Welcome to Android Central! Are you saying that you can see the screen, but the touch doesn't respond? If so, then connect a USB mouse via OTG adapter and unlock it that way.