After the watch is plugged in and turned on, download an Android APP software-Bakara; Open "Bacara" software, enter the login interface, click "Register" directly, and then enter the information according to the prompt to complete the registration.
After completing the above registration, you can enter the account password to log in; After logging in successfully, you can set three groups of home numbers in the device, and set the most commonly used number as the first one. When the device calls, it will be called in sequence.