How to use SPIKECAM S4 WiFi GPS Body Worn Camera? 2. How to use WiFi function of SPIKECAM S4 body cam? 3. How to use Cam Manager to set up SPIKECAM S4 body camera? 4. How to use SPIKECAM evidence system? If there is any questions while using the camera, please send email to [email protected] … Continue reading Video Training for S4 Body Camera