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Call 110 or 119 for help, recommend 119
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Find a Phillips screwdriver to remove the two screws, and it's up to you to come down to your own ability, or check the Internet at home to see if there is a lock near your home, or you can call your friend and ask them to help you find someone to unlock the lock. I hope the above answers are useful to you.
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Call the police 110 or the fire brigade and they will solve it for you.
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Give a call to your friends and ask them to help you.
Why can't it be opened, it may be that the lock bolt is crowded, you can pull the door rotary key, push the door rotary key, carry the door rotary key, you may open it with various actions to rotate the key, it really can't be opened, just call the lock company or remove the panel inside.
You can take a group shot on your mobile phone to search for your city locking business, you can find a lot of companies that provide lock-opening services, directly call to register the address, and soon arrange door-to-door unlocking services for you.
Yes, except for the doorknob and key, which are individually packaged, the lock cylinder of the door is installed! >>>More
Look for those outside who pick the lock to open it! If you can contact the manufacturer or distributor, they can also solve it!
This lock is not broken, just the internal screws are loose. The teeth are misaligned and need to be removed. Tooth and tooth between the new pairing, and then tighten the screw to install it, if you don't know the mechanical principle, only ask someone to come to repair. But there is no need to change the locks.