How to restore camera’s default IP address，username and password?

Method 1. You can use the IR remote to restore the default IP address: 

Press [*] + [#] +[MANUAL]

The default IP address: 192.168.100.88

Method 2. 

1. Open web browser, type camera’s IP address to go to the camera login page. 

2. Log in to the camera’s web interface.

3. Click [System]-[Factory Default]

Then you can see the IP address, username and password have been restored as the picture below.