What does sos emergency help change notice mean?

Receiving the change notice of WeChat sos emergency help on the mobile phone is to bind you as a friend of the emergency contact and unbind you from the emergency contact. If you receive the sos emergency help change notice, it means that you are no longer your friend's emergency contact.

When a user makes a call through SOS, the iPhone will automatically dial the local emergency number. In some countries and regions, you may need to select the required services. For example, in China, you can choose police, fire alarm or ambulance.

You can also add emergency contacts. After the emergency call is over, iPhone will send a text message to remind your emergency contact, unless you choose to cancel. IPhone will send them your current location information, and send updated information to your emergency contacts according to the change of your location within a period of time after you enter SOS mode.

How to enable the sos function of mobile phone;

1, iPhone (IOs11.1or above): After SOS is enabled, you can automatically call the emergency contact or the alarm and emergency center by pressing the power button five times in a row. After the call is successful or unsuccessful, your location will be sent to the emergency contact by SMS, so that even if the phone is not unlocked,

2. Huawei mobile phone (part model of EMUI9.0): After turning on SOS, just press the power button five times in a row, and it will be automatically sent to the emergency contact by SMS. The position information is relatively accurate from the test situation, and the error is only a few meters.