ACR (Automatic Call Rejection)

Automatic Call Rejection (ACR) is a feature on smartphones that automatically blocks incoming calls from numbers that are blacklisted or identified as unwanted, such as spam or robocalls. When ACR is enabled, these calls are declined before ringing through to your phone, helping you avoid interruptions and unwanted disturbances. It allows users to manage and filter calls efficiently, enhancing privacy and reducing nuisance calls without needing to answer or manually reject each one.