Completely disable Threema calls: Navigate to “Threema > Settings,” tap “Secure calls” (Android) or “Threema Calls” (iOS), and disable “Enable Threema Calls.”
If you disable Threema calls, no one can call you via Threema, and you can’t call anyone.
Don’t allow video calls: Navigate to “Threema > Settings,” tap “Secure calls” (Android) or “Threema Calls” (iOS), and disable “Allow Video Calls.”
If you don’t allow video calls, no one can send their video to you, and your can’t send anyone you video.
Don’t allow group calls: Navigate to “Threema > Settings,” tap “Secure calls” (Android) or “Threema Calls” (iOS), and disable “Enable Threema Group Calls.”
