For the phone puzzle, you'll have to turn all the lights and on, and I started the puzzle from the bottom wires and go all the way back to the left. I don't know how to tell you to solve this one, becaue it's kind of hard to describe. And, for the puzzle near the school, if you already change the temperature, look at the top of it, it will now have the patterns that you should copy for the door to the basement next to the school. Good luck!
Your welcome. As for the phone puzzle, you start from the left side wires right? And there are two wires if i'm not wrong, pick the bottom one to start, click on it, and there will be 2 lights turned on, again pick the bottom one. Keep going until you turned all the lights on.