Place a large flat head screwdriver at the top of the hinge just under the large pin head that holds it in place.
Front door wont open when unlocked.
Make sure that the lock is not frozen shut.
Insert a long sturdy item with a flat tip preferably a flat head screwdriver if available between the top rung of the door s top hinge and the head of the bolt securing the door to the hinge.
Take the door off the hinges.
Look for the set screw on neck of the knob between the handle and door.
If the door does not allow the lock to be jimmied open it may be necessary to remove the door from its hinges.
If you can see the door hinges you can open the door.
If the bolt moves but not enough to allow the door to open the mechanism probably needs lubrication.
Use a hammer to tap up the.
This is largely a matter of trial and error and may require muscle and a bit of teamwork.
It may be on the.
The lock cylinder may be broken so that you cannot use your key or anything else to move your door lock into the unlocked position.