Little genius, mobile phone watches can't make calls. What's the reason for calling?

1, the mobile phone number is the landline number, because there is no area code, I can't get through;

2. The watch number is set in the blacklist and released in the mobile phone. (If the parents' mobile phone is an Apple phone, turn on the phone function of the Apple phone-recent calls-find the watch number-click the dot behind the number to enter-see if "Stop calling from this number" is turned on, just cancel. ) 3, 360 software interception, interception canceled;