You can rebind the phone watch in the watermelon skin app.

The specific operation of the binding method is as follows:

1, first of all, download the watermelon skin app.

2, enter the cell phone number password to log in the watermelon skin app, the following picture.

3, find the top left corner of the plus sign click and open the start binding watch, as shown.

4, find the QR code on the back of the watch and scan it to bind the watch to the Watermelon Peel client again, as shown below.

5. Bind successfully to set the baby's relevant information and various watch functions again.