The "Block Phone Settings" feature restricts access to the settings within the Contacts app. This prevents children from changing settings provided in the contact menu, such as [Call blocking, International call-related settings, and How to answer calls].

Below, we will explore how to use this feature by explaining how to block specific numbers.

While the Mobile Fence app also provides a feature to block incoming calls, a key difference is that when you "Block numbers" directly in the Contacts app, calls from blocked numbers are blocked immediately without the phone ringing.

1. Phone app on the child's device → Click the menu button

2. Block numbers

3. Add numbers to block

The following is an example of blocking numbers that start with 02.

The following is the setting to block unknown/private numbers.

4. Block Phone Settings feature → Turn On
 

This prevents children from accessing phone settings.