Huawei children's watches are always unrecognizable when plugged into a computer. You can try to restart your watch. If it still doesn't work, try replacing the data cable to see if it is a usb port problem. The above methods still can't solve it. You need to bring your watch and certificate to the nearest maintenance service center for consultation and maintenance.

Huawei Children's Watch supports GPS, Beidou, WLAN positioning, base station positioning, A-GPS, accelerometer and indoor positioning, and also supports indoor positioning of more than 4,000 large shopping malls, hospitals and other places in China, which is fast and accurate.