Please check the following.
- Is the camera’s wireless function turned on? (Wireless lamp is lit red)
- You may be connected to another nearby device. Turn off Wi-Fi connections to other devices and turn the camera’s Wireless button off and then back on again.
- There may be electromagnetic interference from a microwave oven, 2.4GHz band cordless phone, indoor wireless LAN device, or other device.
- Is the app running?
- The Wi-Fi connection may have disconnected for some reason. Configure the Wi-Fi settings again from the settings screen.
It may be possible to connect by turning the camera’s Wi-Fi button off/on and repeating the connection process.
If it still does not connect, tap “THETA******” displayed in the Wi-Fi settings screen, disconnect/delete the network and try the connection procedures again from the beginning.