Why does the band display the number only without indicating the name when reminding incoming calls?

 Open Amazfit App->Profile->Amazfit Band 2->Incoming Call alerts->Show contact information, and make sure the service is turned on. If not, the band will display the incoming call interface only. B. For Android phones, you need to enable Amazfit App to read the contact information (find Phone Settings - Application Management - Amazfit App - Permission Management, and check all permissions). C. If the Android phone is installed with other management software, you need to enable the permission for Amazfit to read the address list or contact information.