Also try to call 911 they can easily find your location and send a rest team

,it's safe to do so, building a fire can help keep you warm and help rescuers find you. You should gather plenty of dry fuel and build the fire in a safe place.

Here's something that can help you ,, survival guide

Stop moving: It's easier for rescuers to find someone who's not moving around.Stay with your group: If you're with others, stay together.
Make yourself visible: Stay in open areas and avoid dense vegetation or steep terrain. You can also try seeking higher ground to see landmarks and get better cell service.
Try to recall how you got where you are, and look for nearby landmarks. You can also try to pinpoint your location on a map and look for logical routes out. If you're in a forest, you might have a better chance of seeing landmarks from a higher elevation
you need to move to find help, try to stay in open areas and avoid dense vegetation or steep terrain.
Try to stay out of dark Forest areas ,, somewhere in an open area with no trees
If you're injured, you can try to make a signal smoke in a clear spot on a promontory. You can also try using a signaling device, like a whistle or personal locator beacon