Oppo How to Block Unknown Callers automaticallyOppo 5008
The Oppo-Smartphone offers the possibility to reject unknown callers automatically, meaning that if the phone number is not saved as a contact, the call is automatically rejected.
The function also offers as an exception, if the same caller within 3 minutes again, it is not blocked.
- Tap on Phone
- Open the Menu
- Tap on Settings
- Tap on Blocked numbers
- Enable or disable Unknown