The phone shows that Didi didn't answer the phone.

Blocked the display of the mobile phone. This display may be abnormal, or it may prevent the display of the mobile phone. The suggested mobile phone number will be notified by SMS to ensure that it becomes an emergency contact of others. When using Didi to travel, after pressing the one-button alarm button, the related emergency contact phone will receive the message sent by Didi, mainly including the license plate number, vehicle model and location.