locked screen on iPhone 8 plus
hello, I have an iPhone 8 plus. My screen is locked and I am unable to do anything with it. I can't even power down because I can't get to the slider to power it off. I have tried holding the home button and the power button simultaneously and it does nothing except take a screen shot when I finally let go. I also tried holding the volume up and the power button as someone suggested and it called 911!!!! This happen twice.
Please help!
iPhone 8 Plus