The following procedure on how to open door lock without a key is somewhat crude but can be effective nevertheless.
How to open room door lock without key.
Using a credit card.
If the locking mechanism is a latchbolt the kind of bolt that is spring loaded and has one angled edge and the angled edge is facing away from you you can hook it with a wire hanger.
Insert the pin straight through the lock cylinder to reach the lock s release mechanism.
It might take several tries to accomplish correctly.
Examine the handle and trim on the interior side of the door.
Hold the screwdriver s handle firmly and move it downwards using great force till the nail comes off.
So your bedroom door or bathroom door is locked you ca.
There may be a small pinhole holding the handle in place.
Using a credit is another popular lock bypass method that can be used to unlock a door without a key.
The right amount of pressure and torque have to be applied to a bump key in order to unlock a door without a key.
Older locks are typically easier to open without a key while newer ones can be a bit more tricky.
Get hold of a standard screwdriver with a leveled head and try to lodge it in between the last knuckle and the nail of the hinge.
House door method 1.