How to delete unit doorbell information

How to unbind the registered office doorbell code? A: Dear, 1. First, open the Mijia APP, enter the left Mijia main menu, and check my equipment. 2. In the Mijia interface, you can see all the bound smart devices and find the name of the device that needs to be unbound. If your name is clear enough, it's very fast. If you don't change your name, you can choose the room first, then the equipment, and directly find Xiaomi smart doorbell. 3. After long press, some options will pop up, including desktop shortcut, move, rename, * * * enjoy and delete. Click Delete to delete the Xiaomi smart doorbell device. Or click to enter the device details page, then click the "..." icon and select Delete Device. 4. After confirming the deletion, a prompt window for deleting the device will be displayed at the bottom, waiting for the deletion to be completed. 5. After deletion, the Xiaomi smart doorbell of Mijia interface is deleted and no longer displayed, which means that the unbinding has been successful. Rebinding can only be done after the device is unlocked. Therefore, when you change your mobile phone or account, you must untie it first.