Is it necessary to unbind the Xiaomi Outdoor Camera BW300 to change the Xiaomi account?

If you need to change your Xiaomi account to bind the Xiaomi Outdoor Camera BW300, you need to do the following two steps:
1. Unbind by pressing and holding the device card on the homepage of the Mi Home APP and selecting [Delete] or enter the device settings of the device plug-in and select [Delete Device] to unbind;
2. Press and hold the camera button for 7s to reset the device.