Unicom router modifies WIFI password.

You can reset the WLAN password in the following ways: 1. You can log on to the homepage of China Unicom's online business hall, click business processing > WLAN business processing > WLAN password modification/reset, click get SMS verification code, and then enter the verification code reset password. 2. Reset the password by SMS, and send the code "CZWLAN" to 100 10 to reset the password. You will receive a notification message that the system has successfully processed it.