I have an LG G3 smart phone. I have the screen lock turned on with a designated tap pattern to open my phone to the home page. Last week someone 'updated' my phone (or something like that- not sure exactly what they did). I had to reset my screen lock and chose a different pattern. After sitting unused for more than an hour I picked up my phone to use it. The new pattern will not open to my home page. I am panicking. I can't get onto my home page to be able to get to my settings to turn it off without unlocking it. What do I do?