The child's mobile phone watch is no longer working. What happened?

When the telephone watch stops working, it is better to update it effectively according to relevant measures, which is more conducive to its smooth use.

1, watch power problem. The continuous talk time of the telephone watch is about 2-5 hours, and you can stand by for 2-3 days. The specific use time has a lot to do with the use method. The battery capacity is 385 mA.

2. the transaction of telephone watches. Phone watches use the traffic of calling cards, and use the traffic of 2G/3G (exclusive traffic of 4G is not supported). Watch positioning only needs traffic, no online games and videos. According to the calculation of sending and receiving 100 times of voice and positioning 100 times a day, the monthly traffic consumption is about 30M, which is very small, so don't worry.

3. Main core functions. Calling (SOS), location and other private functions (rejecting strange calls, keeping the application power, disabling courses ...) are all about viewing the settings in the parent app.

4. Look at the address book. The family group chat mode supported by the telephone watch, after the voice is sent out, all mobile phones bound to the watch can receive information, and a watch can bind up to 20 mobile phones.

5. Telephone charges. The watch supports the standard Nano card (small card), and the card is charged according to the package you handle (the same as the mobile phone charge).

6. How to make a phone call? Click the name of the person you want to dial on the screen (set in advance), and then press the phone key of the watch to dial instead of dialing the entered number.