You will be able to enable the camera and microphone through the device settings.
1. Settings Menu
- Open the Settings on your device
- Scroll to the list of apps at the bottom of the left hand menu and tap the correct app icon
- You should now see the permissions for the camera or microphone - toggle the switch to Green
2. Privacy Menu
- Open the Settings on your device
- Select Privacy from the left hand menu
- Then select Camera or Microphone
- You should see a list of the apps on your device that have access
- Choose the correct app and toggle the switch to Green