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You can change the passwords of Admin on the web interface.
Log in to the web interface and choose System Settings > General > Personal.
Change the account password.
The password contains at least eight characters.
The password must contain at least three types of the following: uppercase letter, lowercase letter, digit, or special character.
The password cannot contain more than two consecutive characters that are the same.
3. Click Save.
Wish the answer can help you!