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Permissions for camera.
If you don’t provide permissions for Camera at startup, you cannot use video call functions.
Video call icons have a slash over them.
Note:
You can still register them to Favorites.
Even if the caller is making a video call, the Accept (video call) icon is disabled if you do not allow
permissions for Camera.
If you do not allow permissions for Camera, the video call icon continues to appear disabled even
after you start talking.
The next section explains how to enable video calls after starting up ST500.
Figure 177: Cannot use video call.