1. Check whether the SIM card has data. Is the symbol "G" in the status bar displayed normally on the main interface of the watch? If not, please solve network problems first.
2. After setting timed on/off, click “Back” on the APP setting interface to save it. The setting is successful only when the watch displays “Successfully Set”.
3. Is the watch being charged? When the watch is charged, it will start up automatically after shutting down automatically.
4. The time interval between shutdown and startup is too short, so the watch can’t be synchronized immediately. An interval of at least 5 minutes is recommended.
2. After setting timed on/off, click “Back” on the APP setting interface to save it. The setting is successful only when the watch displays “Successfully Set”.
3. Is the watch being charged? When the watch is charged, it will start up automatically after shutting down automatically.
4. The time interval between shutdown and startup is too short, so the watch can’t be synchronized immediately. An interval of at least 5 minutes is recommended.