How can I change my password? Your password is based on your Google account settings. Change your password within your Google account on your phone or computer. Related articles How do I change my watch face? How long does each battery mode last? How can I change the language of the Wear OS by Google app? I forgot the passcode I set to my Smartwatch and am locked out. How do I fix this? How do I connect the Smartwatch to Wi-Fi?