Note:
All messages sent to you from the SMS blacklist are automatically blocked by the system.
All phone numbers in the blacklist will be automatically blocked by the system when you call
A7 sets the blacklist of incoming calls
1. on the standby page, click [application]-[set]-[call/message blocking]-[call blocking]-[blocking registered numbers only]-[call blocking list ].
2. Click the + icon next to the added "call blocking list" to open the page, and then add it from "contacts", or enter the icon and click "save.
A7 set SMS blacklist
1. On the "standby" page, click "application"-"settings"-"call/message blocking"-"message blocking" and select "block registered numbers and phrases ].
2. Click the information blocking list and click the + icon next to it.
3. Enter the contact number to be blocked (you can also click the "contact" icon on the right to add a number), and then click "save.