Check the led status, wifi lights should be on, if not, press the wifi button for 5 seconds. If the wifi light is already on, but still can't see the Wi-Fi name，reset the router by pressing the reset...

what's the internet IP address for the MR200? You may need to login to the admin page of the router, and if it's a private IP address, which means you need to open ports for your camera on your ISP...

what's the model number for your product? the default login username and password should be admin in lower case. If it doesn't work, you may need to do a factory reset

what's the current firmware version?

Hey Mate, Who is your internet service provider? Do you have a modem? How do you connect your router to your network? When the C2300 stopped providing internet, can you get internet from your modem...

what's the model number for your device? It seems that it can only be setup with the same day, cannot setup in different days.