How do I connect my Optoma projector to WiFi?

Option one: Wireless dongle

1. Plug a wireless dongle into the USB connector at the back of the projector
2. Press the Input button on the remote control. When the Input menu appears, press the arrow keys to select Multimedia and the Enter key to confirm.
3. From the multimedia menu, select Laptop or Desktop
4. Enable your laptop or desktop’s Wi-Fi function, and search the AP name listed in the Wi-Fi network list
5. On the initial connection, you will be prompted to enter a password. Enter the password.
6. Open your web browser and enter the IP address. Then select Wi-Fi on the left side of the screen and install the application required by the system.
7. Launch EZview application and enter the control code shown on the right-bottom side of the screen
8. Wait until the connection is established. The media files on your laptop/notebook can now be accessed using the projector.