Why does the missed call reminder still pop up on the Xiaomi Smart Band 9 Pro after rejecting an incoming call?

Question

Accepted Answer

The Xiaomi Smart Band 9 Pro still displays the missed call reminder after rejecting or ignoring an incoming call due to how missed call notifications are handled by the phone itself. When you reject a call, either by pressing the hang-up icon on the phone, hanging up directly from the band, or even ignoring the call, the phone sends a missed call notification to the band. The reason is that the missed call message is sent by the phone, and neither the band nor the Mi Fitness APP can control it.