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Looking for a property, ask the neighbors...
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Ask your neighbors, it's okay.
Teach you what to do when you forget your lock screen password.
Are you a mechanical lock or an electronic lock, a password lock, look for the manual, the change method is very simple, the mechanical depends on which one, some can be changed, and some can only change the lock.
The steps to change the password are as follows:
1. First find the power supply button at the bottom of the board outside, and press the "*" button continuously for 3 times until the buzzer makes a long sound. >>>More
You know this is useless.
To be honest, none of the manufacturers knew about the later procedures. >>>More
The default password is random, and the steps to set it are as follows: >>>More