A. 1. Ensure that both the drone and the iPhone are fully charged. Low battery levels can affect connectivity. 2. Restart both the drone and the iPhone. This can often resolve temporary connectivity issues. 3. Check that the drone is in pairing mode. Refer to the drone's manual for instructions on how to enter pairing mode. 4. Go to the iPhone's Wi-Fi settings and ensure that you are connected to the drone's Wi-Fi network. If not, select it from the list of available networks. 5. If the app still does not connect, try uninstalling and reinstalling the app to reset any potential configuration issues.

B. If the above steps do not work, try resetting the drone to factory settings. This can often resolve persistent connectivity issues. Refer to the drone's manual for instructions on how to perform a factory reset.