1. Because of the network, we can't save it. Suggest changing the network.

Since there is this label, we can add a number after the same label to distinguish it.

3. The system version is too old. It is recommended to try again after updating.

The specific steps of label setting are as follows:

Wechat version: 8.0.32

Mobile phone: Huawei p40pro

1. Open WeChat and click the address book below.

2. Click the tab on the address book page.

3. Then click the new label in the lower left corner of the label interface.

4. We can choose friends and click Finish in the upper right corner.

5. Here, we enter the label name, and then click Save in the upper right corner.

6. Go back to the tab page and you will see the tab we set.