1. After logging into the APP as a new administrator's account, add the watch, and the addition is successful.

2. After the administrator agrees, enter the phone book where the administrator account logs in, and the newly added watch account is the standby administrator by default.

3. Click on the standby administrator number and select to hand it over to the administrator. Watermelon skin, mobile phones and watches can be added. 2 administrators (1 main administrator 1 deputy administrator). By default, the first binding person of watermelon skin phone watch is the administrator, and the administrator has the highest management authority. Others need the permission of the administrator to bind the watch.