Hello, children's watches are disabled in class, turn on your mobile phone, genius, click on the home page for more. In the more interface, click Disable Category. Just turn off the switch on the right side of the ban period during school. How to cancel the ban on children's watches in class Detailed methods: Huawei's ban on children's watches in class. Logout method 1: First, the mobile phone should download the mobile app of this watch, log in to the app with the mobile phone number, and bind this watch. You can set the watch. The mobile APP enters "Watch Settings" and there is a "Class Disabled". You can set the specific time in the morning and afternoon according to your child's class time. During the forbidden time, all the functions of making phone calls and group chatting will be turned off, and the watch can only be used as an ordinary watch to see the time. But after the forbidden time, the watch can automatically restore its original appearance and you can make a phone call. When you want to cancel the class, you can cancel it directly on your mobile phone. Huawei children's watches are prohibited from attending classes. Method 2: If the class is cancelled and the phone still cannot be broadcast, you need to check whether the watch card is in arrears or the network signal in the environment is not good. If these problems are normal, you can press and hold the watch HOME button for 3 seconds and choose to restart the watch, so that you can talk normally. Method 3: If all methods have been tried, the watch still can't broadcast the phone. There may be something wrong with the system, so you can directly restore the factory settings. The safety of children is the expectation of parents.