Blocking strangers
Applicable products：
| Blocking strangers |
(Admin) Open the HUAWEI FamCare app, touch 
in the upper right corner of the home screen, touch Block strangers, and turn on the switch for this feature.
- The switch for Block strangers is turned on by default.
- If the caller ID service is not activated for the phone card of the kids watch, enabling Block strangers will result in all incoming calls being regarded as unknown calls and calls from admins will not be able to be answered.
- For multi-SIM card users, add the account linked to the secondary card as a contact (not an admin). For familiarity number users, add quick numbers corresponding to familiarity numbers to Contacts.
Thanks for your feedback.