A. 1. Ensure the camera is powered on and in WiFi mode: Check your camera settings to make sure it is broadcasting its WiFi signal.
2. Restart both the camera and your iPhone: This can help reset the connection process.
B. 3. Forget and reconnect to the camera WiFi: Go to Settings > WiFi, tap on the camera's network, and select 'Forget This Network'. Then reconnect to it.