The owners of the LG G6 and LG G7 have had problems on the turning on of the phone. It has reached the dealers that the power button sometimes refuses to switch on the phone upon pressing on it. However, when the power button is pressed, the buttons light up but the screen remains black.
LG G6/LG G7 Power Button not Working Troubleshooting Solution
When the Smartphone does not turn on when you press the power button, it is very difficult to understand what the problem is. It could be that some application is causing the problem or some software is behind the technical hitch. To identify, if it is one of the apps, place the phone in safe mode. It is very rare for the power button to stop working just like that.
Another way to fix the LG G6 and LG G7 power button problem is to try resetting the LG G6 to factory setting. When this is done it is possible that the LG G6/LG G7 will go back to normal operations and it is advisable to make sure that the phone is operating on updated software provided by your carrier.