Why doesn't WeChat have the option to pay by brushing face? Maybe the mobile phone has no face recognition function, or it has not passed the real-name authentication. It may also be that the brush face payment function is not turned on. If the payment function is not turned on, Bian Xiao will tell you how to turn it on. The steps are as follows:

First of all, we have to turn on the face-brushing payment function of the mobile phone.

1. After opening WeChat, click Me in the lower right corner, and then click Service.

2. After entering, find the wallet option and click Open.

3. Then click the payment setting options below.

4. Then you can see the face payment option, and then click the sliding module behind the face fingerprint payment.

5. At last, when it turns green, it's successfully opened, and you can open the face-brushing payment.

Second, it was opened on the special WeChat brush face payment payment device "Frog". When you use the brush face to pay for the first time on the frog, you can open the brush face to pay.

1. Stand in front of the "Frog" screen and press and hold the "Pay by Brush Face" button at the bottom of the screen.

2. After entering the face payment page, a circular face recognition box appears on the screen. Move your body so that your face appears in the circular box, and then wait for the machine to recognize your face.

3. Because it is the first time for facial recognition, you need to enter the mobile phone number bound by WeChat. After opening successfully, you don't need to enter.