treating method
It may be related to the fact that it does not have a phone card installed, and after installing the phone card, the data can be turned on to the Internet. If you have inserted a phone card, check whether the phone card is installed correctly, you can check whether the meter rabbit children's watch has a signal. In addition, some mobile phone cards only have calls and no traffic, so the watch cannot be connected to the Internet. If the phone card is normal and installed correctly, you should consider whether the phone card has a call fee, and the phone card is unable to provide normal function.
You can first determine whether it is connected to data or WiFi, you can also consider shutting down the meter phone watch, and then re-open it for data connection. If the meter after the data connection or show no network, to determine not the phone card problem, it may be related to the meter meter phone watch, this time you can send the meter meter phone watch to check, to see what causes it to be unable to network, to repair the existing problems, to ensure that it can be connected to the Internet normally.