* check that before using this endoscope app sewer inspection camera:Ģ- if your device supports USB otg technology you can use many apps I recommend it this app USB otg checker now how to delete pic and video on the endoscope app camera inside the gallery click long click on picture or video you can see the deletion icon that's all take photo and record video if you want to see his pictures and videos go back to the first interface and click on the gallery now you can see all your pictures Slide your finger to the left you can see now all videos click on anyone and choose your player click on always and watch your video. Open the app and enter the USB of his endoscope camera Borescope in your phone click on the camera icon click on ok now you can see the endoscope camera is working. * How to use this app: Endoscope Camera app Endoscope camera usb for android an app to connect with endoscope camera, webcam test or any device like USB camera or Borescope camera there are many devices use external cam like inspection camera sewer.