I can't register the watch in the app. Verify that you have entered the REGCODE correctly.If you are not the first user (administrator) to pair the watch, the current administrator must authorize the new registration from their app. Related articles Here is the translation into English with an improved and clearer format: How do I register the watch for the first time in the SaveFamily app? I forgot my app password, how do I recover it? What does it mean to be the "administrator" of the watch? Can I prevent the watch from ringing at school?