Unlocking bathroom lock with a paperclip next take your unfolded paper clip and put it into the hole which is found in the middle of the doorknob.
How to unlock a door handle with a hole.
With the twist lock turn the screwdriver.
Slide a credit card or thin stiff object between door frame and visible lock mechanism.
Push the door so that the gap between the doorframe and the locked door is as wide as possible.
Inside is a small button that needs to be pushed to unlock the door.
There is a small button inside the knob that serves as the locking mechanism.
Insert the paper clip into the hole.
Push hard the cylinder will retract allowing door to be pushed open.
Google the brand and query for action to take.
You may need to turn the screwdriver in order for the door to unlock.
For an interior door that has a small hole in the handle you can use a small screwdriver to unlock it.
To unlock your lever set you will need to find a small pin or paper clip.
Move the paper clip around until it catches something or a click is heard.
Use the key or pin provided by the manufacturer to unlock.
Grasp the doorknob firmly in your non dominant hand if you are right handed hold it with your left hand.
Without too much time or effort the paper clip should contact the button and release the lock.
How to unlock a door without a keyhole.
Doorknob with hole on one side of handle are simple trip toggle devices.
Just insert the screwdriver into the small hole and press the button on the inside of the handle with it to unlock the door.
Insert your plastic card into.
Step 2 locate the small hole on the front of your lever set.
The non locking side of the door should have a small hole likely on the face of the knob.
Insert the appropriate pick into the hole.
Try to keep the paperclip wire as straight as you can.
When the door unlocks on the other side you should hear the click.
For the round hole it is sometimes necessary to move the wire inside the hole until you hit the appropriate release trigger.
Turn the doorknob to open the door and gain access to the room.
Some lever sets will come with a special tool although any of these devices should work.