Midland XTC400 Instruction Manual page 26

Sound
Excessive Wind Noise
Wi-Fi
Can't connect to App
Midland XTC400 - 24
Place piece of tape over
microphone hole.
Try using an external mi-
crophone
Try using the submersible
case
Verify the device's Wi-Fi
setting and ensure it is
connected to the XTC400's
Wi-Fi.