Android How to Block Unknown Callers automatically

Android 1159
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The Android smartphone offers the possibility to automatically reject unknown numbers, i.e. if the number or caller ID is not displayed, the call is automatically rejected.

Android 12
How to Block Unknown Callers automatically - Tap on  Phone
How to Block Unknown Callers automatically - Open the  Menu
How to Block Unknown Callers automatically - Tap on Settings
How to Block Unknown Callers automatically - Tap on Blocked numbers
How to Block Unknown Callers automatically - Enable or disable Unknown
  1. Tap on Phone
  2. Open the Menu
  3. Tap on Settings
  4. Tap on Blocked numbers
  5. Enable or disable Unknown
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